After the disastrous Battle of Mikatagahara in January 1573, contemporaries might have been forgiven for thinking that Tokugawa Ieyasu was finished. His army had been defeated and scattered, several important fortresses had fallen, and Takeda forces were camped deep inside his home province of Mikawa.
The Battle of Mikatagahara was a disaster from which Ieyasu might not have recovered.
Fate, however, was on Ieyasu’s side. Though Mikatagahara had been a catastrophe, the Takeda would prove unable to take advantage of their victory. Not long after the Battle, Takeda Shingen, arguably the most formidable warrior of his day, fell ill (some sources say he was wounded in battle, though later stories of Ninja assassinations are likely mythological).
With their leader bedridden, the Takeda campaign stalled. They tried to keep the full extent of his illness secret, but when Shingen died in May, the once-mighty Takeda army began a full retreat from Mikawa. The Art of War writes that a general should know his enemy, and Ieyasu, student of war that he was, seems to have realised that something was amiss.
An image depicting Shingen’s illness. He was arguably the most formidable warlord of his day, and his death was a huge strategic boon to the Tokugawa.
Under Shingen, the Takeda were aggressive and highly capable, but after his (still secret) death, Ieyasu identified several weaknesses and launched a counter-attack, the success of which effectively confirmed his theory that Shingen was gone. With the momentum swinging back towards the Tokugawa, several clans that had defected to the Takeda switched sides again, and Ieyasu was able to swiftly regain the strength lost at Mikatagahara.
Shingen’s successor, Katsuyori, has been remembered as a poor imitation of his father, though much of what was recorded about him was written by his enemies. In the short term, however, Katsuyori and Ieyasu were fairly evenly matched, and throughout 1574 and into 1575, they traded blows, with the momentum shifting back and forth.
Takeda Katsuyori. Though perhaps unfairly maligned in later writings, he would prove unable to live up to his father’s legacy.
Ieyasu had something that Katsuyori didn’t, however, a powerful ally. The death of Shingen had removed a serious (possibly existential) threat to the ambitions of Oda Nobunaga, and in 1575, he was finally able to dispatch significant forces to support Ieyasu’s ongoing campaign against the Takeda.
In early 1575, Takeda forces once again advanced against Mikawa province, laying siege to the strategically important Nagashino Castle. Sources suggest that the Takeda invested the castle with 15,000 men, whilst the defenders numbered only 500. Despite the disparity in strength, the fortress was situated in terrain that made it difficult for the Takeda to bring their full forces to bear, and for a time, the garrison held out.
The site of Nagashino Castle as it appears today.
The situation changed dramatically, however, when the garrison’s food supplies were burned. In response, a messenger, Torii Suneemon, slipped through Takeda’s lines and made it to a combined Oda-Tokugawa army that was supposed to have numbered some 38,000 men (30,000 Oda and 8,000 Tokugawa, which goes some way to demonstrating the power dynamic in this ‘alliance’.)
Suneemon then tried to return to Nagashino to inform the garrison that help was on the way, but he was instead captured by the Takeda. Katsuyori offered him a deal: if he told the garrison that no help was coming, he’d be set free. Instead, Sunemon shouted that relief was on the way, and the garrison should hold out, for which he was crucified in full view of the walls.
A later (and somewhat dramatised) depiction of Suneemon exhorting the garrison of Nagashino to keep resisting.
When the Oda-Tokugawa forces arrived two days later, the garrison was still holding out, and the Takeda turned to give battle. Although the Battle of Nagashino is one of the most famous and decisive battles of the Sengoku Jidai, scholars disagree on what actually happened. Nagashino has long been famous for Nobunaga’s innovative use of massed firearms, with thousands of foot soldiers firing in a three-rank system that kept up a constant hail of fire that decimated the Takeda’s famous cavalry charge.
The exact number of firearms and the tactics used are still debated, but what is known for sure is that Nagashino represented a blow to the Takeda Clan from which they would never recover. In the aftermath, both Ieyasu and Nobunaga moved to take advantage, extending their control over Suruga and Totomi Provinces, and boxing the Takeda up in their traditional home in Kai and Shinano Province (modern Yamanashi and Nagano prefectures)
An 18th-century depiction of the Battle of Nagashino, with the Oda-Tokugawa forces on the left, and Nagashino Castle on the far right.
Though Ieyasu had been on the winning side, the victory over the Takeda would mark the time when his relationship with Nobunaga ceased to be an alliance of equals. There was no disputing Nobunaga’s power by this point, and the resources at his disposal dwarfed anything Ieyasu could deploy. Consequently, in the aftermath of Nagashino, Ieyasu found himself a vassal to the Great Lord.
Perhaps the best evidence of how far the relationship had shifted came in 1579, when, on Nobunaga’s order, Ieyasu had his wife and eldest son put to death on suspicion of conspiring with the Takeda to arrange Nobunaga’s assassination.
Ieyasu’s first wife, Lady Tsukiyama.
The long-held theory was that Lady Tsukiyama, Ieyasu’s wife, and his eldest son, Nobuyasu, were indeed conspiring with the Takeda. Some sources portray Lady Tsukiyama as a scheming, evil woman who seduced men into joining her plot, whilst Nobuyasu is said to have been a cruel, vindictive psychopath who committed acts such as shooting random peasants dead during festivals for no reason other than that they danced poorly.
The catalyst for their death was apparently Nobunaga’s daughter, Tokuhime, who just so happened to be married to Nobuyasu. It is said that she hated her mother-in-law so much that she concocted the entire plot to have both of them removed.
Ieyasu’s eldest son, Nobuyasu, who was either a traitor, a violent lunatic, the victim of a vindictive wife, or a combination of all three, depending on who you believe.
There is another school of thought that suggests Nobunaga had nothing to do with the incident and that Ieyasu and Nobuyasu were instead engaged in a long-term feud. Nobuyasu, apparently supported by his mother, is said to have defied his father’s orders and even been plotting open rebellion, with or without the support of the Takeda.
Faced with such a direct threat to his authority, Ieyasu sought the advice of his overlord, Nobunaga (who also happened to be Nobuyasu’s father in law), who is said to have instructed that, as the matter was an internal family affair, that Ieyasu should do as he thought best, resulting in the execution of Lady Tsukiyama, and Nobuyasu’s seppuku.
Whether Nobunaga gave the order or Ieyasu acted on his own initiative, this incident highlights the situation Ieyasu faced in the late 1570s. Subordinate to Nobunaga’s power, and insecure at home, despite his successes, there was still no reason to believe that Ieyasu was going to be anything other than a footnote in another man’s story.
Having looked closely at the lives and careers of Takeda Shingen and Uesugi Kenshin, it is impossible not to notice the frequent mention of a place called Kawanakajima, and the series of battles that took place there from 1553 to 1564.
The battles at Kawanakajima were not the only confrontations between the Takeda and Uesugi clans, nor were they the largest or most significant battles in the Sengoku period, but they have been the subject of extensive study, writing, and mythologising, as they seem to symbolise the famous rivalry between Shingen and Kenshin, and so they’re worth a closer look.
The area called Kawanakajima is located in the northern part of Nagano Prefecture, and is the area surrounding where the Chikuma and Sai rivers meet. Now within the modern city of Nagano, in the 16th century the area was in Shinano Province and had long served as a key transportation route from north to south, and as such had frequently been a battleground.
There had been many small, but long-established clans in the area, but by the early 1500s, it was largely under the control of the Murakami Clan, who would come into frequent conflict with the Takeda, from neighbouring Kai Province, who were beginning to expand into Shinano around this time.
Starting in 1542, Takeda Shingen began a concerted effort to bring the province under his control, but he faced resistance of varying degrees of severity during his campaign, and it was the Murakami who proved the sternest test. At the Battle of Uedahara in 1548, the Murakami inflicted a serious defeat on the Takeda, and although Shingen would recover, he suffered a further defeat at the Siege of Toishi Castle in 1550.
Takeda Harunobu, better remembered as Takeda Shingen.
Shingen had what we might call “Bouncebackability”, and in 1551, Toishi Castle fell, leaving the Takeda in control of most of Shinano, with the exception of the area including, and to the north of, Kawanakajima. The clans in this area had previously allied with the Murakami, but with their defeat, they went looking for new friends.
They found them in the Nagao Clan of Echigo, and their lord, Kagetora, better known to history as Uesugi Kenshin, who advanced into northern Shinano to support these local clans and to oppose the Takeda.
The First Battle
In April 1553, Shingen resumed his advance against the remaining clans in northern Shinano, meeting only sporadic resistance and forcing the weakened Murakami to ask for intervention from Kenshin. He responded, and a combined force of around 5000 men counterattacked and defeated the Takeda at the Battle of Yahata in May.
Nagao Kagetora, better known as Uesugi Kenshin.
This success would be short-lived, however, as Shingen would resume his advance that summer, forcing the Murakami back again, until September, when Kenshin himself led a force into Shinano, engaging and defeating the Takeda at the Battle of Fuse, before laying siege to several castles in quick succession. Shingen would seek to outmanoeuvre Kenshin and cut off his retreat, but Kenshin responded with a strategic retreat to a place called Hachimanbara.
Unable to cut off Kenshin’s retreat, Shingen instead retreated to Shioda Castle, entrenching himself there and avoiding direct battle. With neither side apparently up for the fight, both armies gradually disengaged, with Kenshin returning home at the end of September, and Shingen following suit a few weeks later.
The First Battle of Kawanakajima was more of an extended series of engagements than a pitched battle, and both sides achieved some strategic goals. Kenshin was able to stop the Takeda advance into northern Shinano, whereas Shingen was able to consolidate his control in the central and eastern parts of the province, free from outside intervention.
The Second Battle
Through the remainder of 1553 and into 1554, Takeda Shingen continued to expand and consolidate his control of the areas of Shinano south of Kawanakajima. He has also formed an alliance with the Hojo and Imagawa Clans, securing his southern borders and gaining an ally (in the Hojo) against Kenshin’s ambitions in the wider region.
Shingen also sought to keep Kenshin off balance by supporting local rivals and instigating rebellions amongst his vassals. Though Kenshin was often able to swiftly put down these uprisings, in 1555, a previously loyal vassal, Kurita Eiju, who was based near the Zenkoji Temple, defected to the Takeda side. This was significant because Eiju controlled the southern half of the Nagano Basin, of which Kawanakajima was a central part.
Shingen marched north to support his new ally, whilst Kenshin was obliged to dispatch an army to retake the lost territory. Eiju, alongside 3000 Takeda allies, holed up at Asahiyama Castle (in modern Nagano City), a strategically important location that controlled crossings of the Sai River.
Kenshin could have manoeuvred around the strong point, but this would have left an enemy garrison at his rear, so instead, he entrenched his forces at Katsurayama (also in modern Nagano) and constructed a castle there, effectively bottling up the garrison at Asahiyama and neutralising the threat.
Shingen was not idle during all this construction; however, he dispatched an army in support of Kurita Eiju, and it arrived in early July, facing Kenshin’s forces across the Sai River. The only serious engagement of the Second ‘Battle’ was on July 19th, when Kenshin sent forces across the river and engaged in sporadic fighting against the Takeda. Whether this was a serious attempt to force a crossing or just a kind of skirmish isn’t clear, but Kenshin’s forces swiftly withdrew, and both sides spent the next 200 days glaring at each other across the river.
Eventually, events away from Kawanakajima would force a resolution. Shingen was a long way from his home base in Kai and was beginning to struggle to feed his army, whereas Kenshin was facing issues on his western borders from increasing activity from the local Ikko-Ikki, as well as dissatisfaction from his vassals over the months of inactivity.
The Ikko-Ikki proved to be difficult to deal with for many lords. Uesugi Kenshin was no different.
Eventually, both sides agreed to mediation, led by the Imagawa Clan, and a peace was agreed in October. The terms set the border between the rivals as the Sai River, as well as calling for the destruction of Asahiyama Castle, and the complete withdrawal of both armies from the area.
In the immediate aftermath, Kenshin would turn to deal with the Ikko-Ikki, and Shingen would subdue the remaining independent lords in southern Shinano, but neither side was done with Kawanakajima.
The Third Battle
In 1556, Kenshin, apparently suffering from what we might now call ‘burnout’, announced his intention to renounce his lordship and become a monk. His retainers, horrified at the prospect, did everything they could to persuade him to change his mind. They were ultimately successful, and a good thing too, because through the interim period, Shingen had again begun putting pressure on local lords to switch sides, or face conquest.
During the New Year festivities in January 1557, Kenshin, who had by now given up on his idea of becoming a monk (and the restful lifestyle that would have provided him), offered prayers at the Hachimangu Shrine (in Chikuma, Nagano) for the defeat of Takeda Shingen.
Hachiman Shrine as it appears today. It’s now called Takemizuwake Shrine.
Shingen, apparently put out by these attempts at divine intervention, advanced again, taking Katsurayama Castle (the site of the second ‘battle’) in mid-February, then advanced north, defeating the Takanashi Clan, who were allies of Kenshin. Kenshin’s response was delayed by winter snows, but he eventually came south, capturing several Takeda castles and even rebuilding Asahiyama.
Shingen would continue to evade Kenshin’s advance, and both sides continued to dance around each other until an indecisive clash at Uenohara in late August, after which, Kenshin, who had advanced far from his supply bases in Echigo, withdrew. At this point, the Shogun, Ashikaga Yoshiteru, intervened, sending a letter requesting that both sides make peace, apparently in the hope that they would then send forces to aid the Shogunate.
Neither side did, but a truce was agreed upon, which did not last long, as both Kenshin and Shingen would dispatch armies to duke it out in Northern Shinano. Kenshin arguably got the better of it, as the remaining clans in the area, previously just allies, were forced to become effectively his vassals.
The Fourth Battle
In 1559, Kenshin went to Kyoto to ask that the Shogun grant him the position of Kanto Kanrei, which had long been held by the Uesugi clan. Though the power of the Shogun and the prestige of any positions he might bestow were long since diminished, Kenshin was able to combine his appointment as Kanrei with his considerable martial talents to gather a large army and attack the Hojo in the Kanto region.
In 1560, he was apparently able to gather an army of 100,000 men (though this is probably exaggerated) and advance deep into Hojo territory, even besieging their capital at Odawara in March 1561, though he was unable to take the formidable fortress. In response, the Hojo called for help from their ally, Takeda Shingen, who responded by invading Northern Shinano once again.
When news of Shingen’s attack reached Kenshin’s army, many of his supporters returned home, and he was obliged to lift the siege of Odawara and turn to face the Takeda. Beginning in August, the Takeda and Uesugi forces would again seek to gain advantage, advancing and retreating in turn, largely centred on Kaizu Castle, newly constructed at Shingen’s command.
This would continue until late October, when the Takeda devised a strategy to launch a surprise attack against the Uesugi, with a second force positioned nearby to ambush and (hopefully) destroy the Uesugi as they attempted to regroup. Kenshin, however, was made aware of the Takeda’s movements, and, taking advantage of a moonless night, he had his army change position, moving them closer to the main Takeda force.
Just after dawn on October 28th, a thick fog covered the ground around Kawanakajima, obscuring both armies. When the fog cleared, however, the Takeda were confronted with the sight of the entire Uesugi army positioned in front of them. Almost as soon as visibility allowed, Kenshin ordered a furious attack that smashed into the Takeda force and forced them onto the back foot.
The Uesugi made it as far as the Takeda’s main camp, and it is here that one of the most famous tales of the Sengoku period takes place. In the heat of the battle, a warrior wearing a white robe (or towel) around his head charged directly at Takeda Shingen. This warrior slashed three times at Shingen, who was able to parry the blows with his war fan (made of iron, not the usual paper, luckily), before Takeda’s soldiers came to the rescue and forced the white-clad warrior to retreat.
The moment that Uesugi Kenshin and Takeda Shingen are said to have met on the battlefield.
It was later revealed that this warrior was Uesugi Kenshin himself, and the duel became a legendary scene, symbolising the violence of the age, and the particular rivalry between Shingen and Kenshin. Unfortunately, we’re not sure that the duel actually took place. Takeda sources describe it as I’ve written here, whereas the Uesugi say the duel did take place, but that it was either a different attacker, or that it took place, not in the Takeda camp, but nearer the river, where the fighting was fiercest.
Whether the famous duel actually happened or not, the battle itself was a bloody affair. The Uesugi attack was ferocious and drove the Takeda back to their camp, but failed to break them. At the same time, Takeda reinforcements rushing towards the battlefield were held up by a Uesugi rearguard.
The Uesugi army (right) advance against the Takeda (left)
If the battle had been brought to a conclusion that morning, then it’s likely the Uesugi would have won; however, the Takeda reinforcements arrived at around noon, and, fearing encirclement, Kenshin ordered a retreat. Shingen pursued him until around mid-afternoon, but then called it off, bringing an end to the bloodiest of the Battles of Kawanakajima.
Exact death tolls are always tricky, as are the size of the opposing armies, but total numbers of combatants are estimated to have been around 20,000 for the Takeda and 13,000 for the Uesugi. When the fighting was over, the Takeda had suffered 4000 casualties, to the Uesugi’s 3000, and since they remained in control of the field, the battle was arguably a Takeda victory.
The Fourth Battle of Kawanakajima was by far the bloodiest.
That being said, the Uesugi would also claim victory, as they had foiled Takeda’s attempts to trap them, stopped their advance, and, despite a bloody day, their army remained more or less intact. Strategically, the battle was probably a draw, as it ultimately didn’t change much on the ground, neither side was able to secure new territory in the aftermath, and apart from the casualties (who would no doubt be comforted to know they’d died for nothing), both sides remained relatively strong.
The Fifth Battle
The Fifth and Final Battle of Kawanakajima occurred in 1564. In the interim period, Kenshin had continued to send forces into the Kanto, and Shingen had continued to try to expand his control of Shinano and other surrounding provinces.
In Hida Province, a proxy war between a faction backed by the Uesugi and one by the Takeda swiftly drew both clans into direct confrontation once again. Shingen dispatched troops, and Kenshin moved to intercept them. The Takeda would get as far as the southern end of the Nagano Basin, but there would be no serious fighting. The Uesugi were content to limit themselves to blocking Shingen, and Shingen seemed to be content to allow himself to be blocked.
Both sides eventually withdrew after nearly two months of little more than dirty looks, and this would prove to be the last confrontation between the clans at Kawanakajima.
Aftermath
The conflict between the Takeda and Uesugi Clans did not end after the Fifth Battle (such as it was), but both sides had more pressing concerns elsewhere. Kenshin was keen to focus on Etchu Province, the source of frequent Ikko-Ikki attacks, whilst Shingen’s attention was drawn south, and then eventually towards Kyoto as the political situation shifted dramatically.
When Shingen died in 1573, Kenshin is supposed to have wept openly at the loss of his great rival, but the fortunes of both clans would continue to decline. The Takeda would be heavily defeated at the Battle of Nagashino in 1575, and their power would be permanently diminished. Then, in 1578, Kenshin died, and the Uesugi Clan was wracked by a civil war to determine who would succeed him.
The Takeda would eventually be destroyed by Oda Nobunaga in 1582, whereas the Uesugi would survive the Sengoku Period and the centuries to come. In fact, as I mentioned in their brief profile, direct descendants of this famous clan still live in Japan to this day.
Ultimately, the Battles of Kawanakajima became the stuff of myth and legend in the decades following the actual events. This was largely due to the actions of Tokugawa Ieyasu and his descendants, who made concerted efforts to elevate the actions of Takeda Shingen to almost semi-divine status.
A 19th Century artistic representation of the Battle of Kawanakajima.
The reality is that the battles were locally important, but ultimately proved to be fringe events in the course of the enormous bloodshed elsewhere in Japan during this period, as we shall soon see.
(I had to make this a two-parter or the joke in the title wouldn’t have worked.)
Note: Takeda Shingen’s real name was Harunobu, with Shingen being a name he took as part of his religious vocation. In keeping with my policy of using the names that figures are best known by, we’ll be referring to him as Shingen throughout this post, but in other sources, he is often called Harunobu, just so you know.
Takeda Shingen, who has kind of become an unofficial mascot of this site.
In June 1541, Takeda Shingen (then known as Harunobu) overthrew his father, Nobutora, and established himself as the leader of the Takeda Clan and master of Kai Province. As we mentioned last time, the exact reasons for this coup aren’t known; some sources say he was overthrowing his tyrannical father, others that it was a self-serving power grab, but whatever his motivation, Harunobu was in charge, and he had big plans.
The strategic and diplomatic situation that Shingen inherited was full of risks and opportunities. His father had successfully subjugated all of Kai Province and even expanded the borders of Takeda control into neighbouring Shinano. He had been a fierce rival of the Hojo Clan, based in Izu and Sagami Provinces (modern day Kanagawa Prefecture), but had established peaceful relations or alliances with other powerful neighbours.
Almost immediately, Shingen would chart a radically different course. His father had been allied with the Suwa Clan of Shinano, to the Takeda’s north, but in June 1542, Shingen invaded Shinano Province, defeating the Suwa at the Battle of Kuwabara Castle, and forcing their leader to commit suicide, absorbing their lands into his own.
Takeda territory is in blue, and the clans that Shingen quickly made enemies of are shown approximately in red.
Though the result of this campaign is relatively undisputed, the exact nature of how things got started is more controversial. Allegedly, in March 1542, before Shingen’s invasion of Shinano, the Suwa Clan and their allies attacked first, before being defeated at the Battle of Sezawa. The problems come from there being little evidence that this battle ever took place, with some historians suggesting that it might have been a later invention to justify Shingen’s invasion after the fact.
Regardless of its origins, the campaign would be a long and ultimately successful one for Shingen. A series of battles through the late 1540s put the Takeda in a pre-eminent position in Shinano. By 1553, the clan occupied almost the entire province; only the far north, around the modern city of Nagano, remained outside their control.
This would prove significant later, but during this period, Shingen would also prove himself to be a savvy political player as well. In 1544, Shingen made peace with the Hojo and then mediated between them and the Imagawa, bringing an end to their conflict, allowing both clans to focus on issues elsewhere, and securing peace on Kai’s southern borders.
Hojo Ujiyasu, with whom Shingen made peace.
Turning his attention back to Shinano, Shingen would launch semi-annual campaigns into Shinano, winning a series of victories against the clans based in the province, and slowly extending Takeda dominance. He didn’t have it all his own way, however; in March 1548, the Takeda marched against the Murakami Clan, one of their chief rivals for control of Shinano. The Battle of Uedahara was arguably a draw, as both sides suffered similar losses; however, the Takeda advance was stopped, and they lost several key commanders, with Shingen himself being wounded.
In July of that year, another of Shingen’s enemies in Shinano, the Ogasawara Clan, sought to take advantage and push the Takeda back into Kai; however, at the Battle of Shiojiri Pass, the Ogasawara were decisively defeated by a resurgent Shingen, and the momentum would swing back in favour of the Takeda.
In 1550, Shingen took control of what is today called the Matsumoto Basin (around the modern city of the same name), but a second serious defeat would follow in September of that year, as the Takeda tried and failed to take Toishi Castle. Sources differ, with some saying the Takeda lost a fifth of their forces, and others saying it was as many as two-thirds.
Although losses were clearly heavy, as with Uedahara a few years earlier, Shingen wasn’t on the back foot for long. In April 1551, Toishi Castle was taken (supposedly through trickery), and over the next two years, he would drive the Murakami Clan out of Shinano, until they were forced to flee Shinano entirely.
This left Shingen in control of almost all of Shinano, but it also presented a new problem. In fleeing Shinano, the Murakami Clan sought the support of another powerful player in the region, the lord of Echigo Province and lord of a clan that was every bit as powerful as the Takeda, Uesugi Kenshin. Though neither side knew it yet, the stage was now set for one of the great rivalries of the Sengoku Period.
A later depiction of Uesugi Kenshin, Shingen’s legendary rival.
Shingen and Kenshin would clash repeatedly in the years to come, mostly at and around the now-famous battlefield of Kawanakajima (which literally means “The Island in the River”). The first clash of these rivals would come in April 1553, and would be indecisive, but the frontier in northern Shinano would remain volatile.
In 1554, Shingen strengthened his diplomatic position by marrying his son to a daughter of the Imagawa Clan, followed shortly afterwards by a marriage of his son to a daughter of the Hojo Clan, who were also conveniently an enemy of the Uesugi. Following the establishment of the so-called Koso Alliance, Shingen secured control of southern Shinano and advanced into neighbouring Mino Province, securing the submission of several border clans in the process.
The second and third Battles of Kawanakajima would be fought in 1555 and 1557, respectively, and both would end in further stalemate, but following the third battle, the Shogun (very much a figurehead at this point) issued a command that both sides make peace. Kenshin accepted immediately, but Shingen responded that he would only make peace if the Shogun named him shugo (governor) of Shinano, which was duly granted.
In 1559, the Eiroku Famine and a serious flood in Kai Province led to the cessation of hostilities (at least temporarily) and that year, Shingen became a monk, formally adopting the name Shingen. Exactly why he chose to become a monk isn’t recorded, but it is speculated that it was in response to the twin disasters of famine and flood, with Shingen perhaps seeking divine intervention.
Whether or not the gods were listening isn’t known, but after 1560, Shingen and the Takeda clan would begin to move away from older alliances and local authority and towards a policy of seeking power on the national stage. In May 1560, the Imagawa, allies of the Takeda, were severely defeated by the rising star that was Oda Nobunaga, and although Shingen publicly declared his intention to continue the alliance, he made secret arrangements with Nobunaga, with his son, Katsuyori, marrying Nobunaga’s adopted daughter.
Oda Nobunaga. He would go on to be one of the most significant figures in Japanese history, but in the 1560s he was just getting started.
The relationship continued to break down until 1567, when the Imagawa ended the trade of salt (abundant in their coastal provinces) to Kai, effectively cutting the Takeda off from this vital resource. The next year, in cooperation with a former Imagawa vassal, Tokugawa Ieyasu (then known as Matsudaira Motoyasu), Shingen invaded Imagawa territory, taking Suruga Province, whilst Ieyasu invaded Totomi, to the west.
The invasion was a military success, but had serious diplomatic repercussions more or less immediately. The relationship with the Imagawa was obviously already pretty bad, but when Shingen tried to enlist the help of the Hojo in attacking Suruga, he was rebuffed, and the Hojo would instead send troops to support their Imagawa allies.
The relationship with Ieyasu, always a marriage of convenience, broke down swiftly as well. The erstwhile allies got into a dispute about actual control of Totomi Province, and Ieyasu took his proverbial ball and went home, making peace with the Imagawa, and ignoring his previous agreement with Shingen.
Tokugawa Ieyasu. Much like Nobunaga, he came up in the shadow of men like Shingen, but the future was very bright indeed for him and his clan.
Shingen, now surrounded by potential enemies, sought out allies amongst the pre-existing enemies of the Hojo, and launched a counter-attack in 1569, getting as far as the Hojo capital at Odawara, which he briefly laid siege to before withdrawing, contenting himself with burning the town around the fortress.
Retreating to Kai, Shingen defeated a pursuing Hojo force at the Battle of Mimasu Pass, effectively ending the Hojo threat to Kai and preventing them from intervening further in the invasion of Suruga. By the end of 1569, Shingen was in complete control of the province.
Shingen would consolidate his position, but in 1571, Oda Nobunaga, with whom Shingen had enjoyed good relations previously, attacked and burned Mt Hiei, one of the holiest sites in Japanese Buddhism, sparking religious outrage across the realm.
Shingen, who was a monk, remember, was personally outraged, and allowed surviving monks from Mt Hiei to take refuge in Kai. In 1572, the Shogun, Ashikaga Yoshiaki, sent a letter, reaching out to Shingen and calling on him to march on Kyoto and destroy Nobunaga.
By this point, the Shogun’s options were severely limited (Yoshiaki would prove to be the last Ashikaga Shogun), but it was probably a smart move. By the early 1570s, Nobunaga had risen to become one of the most powerful warlords in Japan, and there simply weren’t that many contemporaries who could match him for strength and strategic acumen.
Ashikaga Yoshiaki, the last Ashikaga Shogun. Even by the standards of his troubled dynasty, Yoshiaki was a powerless leader.
Shingen had the strength, he had the experience, and after Mt Hiei, he had plenty of reason to answer the Shogun’s request. Gathering somewhere in the region of 27,000 men, a gigantic army for the time, the Takeda Steamroller began its move west in October 1572, first striking at Tokugawa Ieyasu’s territory in Mikawa Province, taking several fortresses in a matter of days, and forcing Ieyasu to call for help from Nobunaga.
Nobunaga, however, was busy elsewhere, and could only spare 3000 troops to help, not nearly enough, and whenever Tokugawa forces made a stand, they were defeated. Initially, Ieyasu sought to defend the castle at Hamamatsu, a strong position, but weak strategically, as Shingen was able to bypass it on his march to Kyoto.
Forced to either give battle or see himself rendered effectively impotent, Ieyasu marched out and met Shingen at Mikatagahara in January 1573. The result was a catastrophic defeat for Ieyasu, who saw his army scattered in all directions, with thousands left for dead on the battlefield. It was only due to the heroic resistance of several of his retainers that Ieyasu himself was able to survive the battle.
A 19th century depiction of the Battle of Mikatagahara.
Flush with victory, the Takeda forces would continue their advance, defeating what remained of the Tokugawa Clan and securing many castles throughout Mikawa Province. At that point, it may well have seemed that Shingen was well placed to launch a final thrust at the capital, and it isn’t unreasonable to speculate that, had such an attack occurred, he may have been successful, and we might today be talking about a ‘Takeda Shogunate’.
Alas, it wasn’t to be. Despite his military and political acumen, Shingen was still just a man. His health had been getting steadily worse for years. As early as 1571, he was forced to abandon military action due to symptoms as severe as coughing up blood, and after Mikatagahara, his condition took a turn for the worse.
In early spring 1573, Shingen made the decision (or had it made for him) to return to Kai Province to recover his health. Somewhere along the road home, however, he died. Exactly when and where he passed isn’t clear, but most historians agree it was sometime in April. According to Shingen’s will, his death was kept a secret, and although this would later lead to speculation around the circumstances of his death (perhaps best seen in the film Kagemusha), Shingen’s remains were most likely returned to his capital in modern Kofu, Yamanashi Prefecture.
A later artistic rendition of Shingen’s final moments.
Shingen’s sudden death raises some of the most interesting ‘what if?’ questions of this period. He was arguably one of the few men who could match Oda Nobunaga for strength and cunning, and it is possible that, if he had lived, he might have defeated Nobunaga and perhaps led the unification of Japan himself.
This is ultimately not how things played out, but Shingen’s role in Japanese history didn’t end with his death. Although he had a well-earned reputation as a warrior, he was also a wise administrator and reformer, and many of the policies he introduced in his territories were adopted by those who came after him, with some even going on to influence Japanese law after the Sengoku Jidai, but we’ll talk about that another time.