Tag: Echizen Province

The Second Unifier – Toyotomi Hideyoshi. Part Three.

Hideyoshi’s victory over Nobunaga’s killer, Akechi Mitsuhide, left him in a strong, but far from unchallenged position. Though Hideyoshi was arguably the strongest of Nobunaga’s remaining supporters, his power was not so great that he could overcome the others on the battlefield.

Instead, a conference was called at Kiyosu Castle on July 16th, 1582. Historians still debate exactly what Nobunaga’s plans had been for his succession, given that his second son, and most obvious heir, Nobutada, had been amongst the dead at the Honnoji Incident. Two camps quickly emerged: Hideyoshi, supporting Nobutada’s son, Hidenobu, and Shibata Katsuie, who supported Nobunaga’s third surviving son, Nobutaka.

The reconstructed Kiyosu Castle as it appears today.
_{^{Oliver Mayer, CC 表示-継承 3.0, https://commons.wikimedia.org/w/index.php?curid=230610による}}

The exact course of the meeting isn’t clear, but by the end of it, Hideyoshi’s faction was in the ascendancy, and Hidenobu, at just two years old, was declared Nobunaga’s heir, with Nobutaka officially acting as his guardian. There was an attempt to mollify Katsuie by having him marry Nobunaga’s sister, Oichi, a woman of impeccable rank, but the seeds of conflict had already been sown.

In October 1582, Hideyoshi held Nobunaga’s formal funeral, and played a central, highly visible role in the ceremony, cementing his position as chief amongst Nobunaga’s retainers. Not long after this, Katsuie, supported by Nobutaka, issued letters of impeachment against Hideyoshi, who responded by demanding that Nobutaka, who had custody of the ‘heir’, Hidenobu, return him to Azuchi, as per the Kiyosu Agreement.

Oda Nobutaka

When Nobutaka refused, Hideyoshi used this as justification to renounce the agreement and raise an army against him. Katsuie, trapped in the north by snows and the ongoing war with the Uesugi, was unable to send help, and in a short, sharp campaign, Hideyoshi raised an army of some 50,000, forced Nobutaka to retreat, and eventually surrender, handing over Hidenobu and sending his mother and daughter as hostages to secure the peace.

This victory did not end the war, however, and shortly after the New Year, Takigawa Kazumasu (also known as Sakon) launched successful attacks in Ise Province. Hideyoshi responded with counterattacks against Kuwana and Nagashima Castles, but the attacks failed, and he was forced to withdraw, despite an overall advantage in numbers, leaving northern Ise Province (temporarily) in the hands of his enemies.

Ise Province
_{^{By Ash_Crow – Own work, based on Image:Provinces of Japan.svg, CC BY 2.5, https://commons.wikimedia.org/w/index.php?curid=1682471}}

The situation got worse for Hideyoshi when Katsuie himself led an army of 30,000 into Omi Province, whilst Nobutaka raised another army at Gifu Castle. Katsuie also made contact with Mori Terumoto, hoping to secure his support in the battle to come. The Mori never outright refused, but instead adopted a ‘wait and see’ approach, as it was not immediately clear which side would win.

Throughout spring and early summer, the two sides clashed in skirmishes in Ise, Mino, and Omi Provinces, and the momentum would swing back and forth for some time until a decisive engagement near the fortress at Shizugatake. Hideyoshi’s forces were aided by the timely arrival of reinforcements from across Lake Biwa, and the betrayal of Maeda Toshiie, one of Katsuie’s most important generals, who switched to Hideyoshi’s side, for reasons that are still debated.

A 19th-century depiction of Hideyoshi on the night before the Battle of Shizugatake.

By all accounts, Katsuie and his army forced tenaciously, but with Toshiie’s betrayal, they were outflanked and outnumbered, and Katsuie was forced to retreat. He got as far as Kitanosho Castle, in modern Fukui, where Hideyoshi’s forces laid siege.

The night before the final assault, Katsuie held a final banquet with his close family and retainers, whilst his wife, Oichi, made arrangements for her three daughters to be protected by Hideyoshi and avoid what was to come. Despite pleas to save herself, Oichi refused to leave her husband’s side.

A later depiction of Shibata Katsuie preparing for battle, with Oichi beside him.

The attack started at dawn, and despite stiff resistance, by midday, the battle was clearly lost, and Katsuie retreated to the main castle, where he and 80 members of his family, including Oichi, killed themselves. Calling it ‘suicide’ is perhaps a bit generous, as the records suggest that a large number of the dead were children. When it was over, Katsuie’s forces ignited a store of gunpowder, blowing the tower apart and bringing a spectacular end to the Shibata Line.

“Katsuie, a martial artist, fought seven times but was unable to defend himself. He climbed to the ninth floor, the highest level of the main tower, and addressed the entire group, loudly proclaiming, “Watch Shuri’s hara-kiri and learn from it.” The samurai, with their hearts in tears, wet their armor sleeves. As everyone fell silent, Katsuie stabbed his wife, children, and others to death, then committed seppuku with 80 others. It was the hour of the tiger (5:00 PM).”

Hideyoshi’s letter to Kobayakawa Takakage dated May 15, 1583,

Just a side note, the actual record of Katsuie’s suicide is pretty harrowing stuff, and it’s always difficult to read about the death of women and children who weren’t guilty of anything other than being related to the losers. This kind of thing was expected, though; even children weren’t generally shown mercy, and though there are notable examples (Oichi’s daughters, for instance), if a child was caught in a siege, they generally died in the same manner as their parents.

With Katsuie crushed, Hideyoshi was able to extend his direct control over the northern provinces of Koto, Noto, and Echizen, and when Nobutaka committed seppuku, and Kazumasu surrendered, Hideyoshi had established himself as the most powerful man in the realm and while Hidenobu (still just an infant) remained as the nominal ‘heir’ there was no no doubt that Hideyoshi was in charge.

An image of Hideyoshi carrying Hidenobu at the time of the Kiyosu Conference.

In 1583, construction began on Osaka Castle, built on the former site of the Ishiyama Hongan-ji Temple complex. It would eventually become Hideyoshi’s base and was widely considered one of Japan’s finest castles. Meanwhile, in the Kanto, a marriage alliance between the Tokugawa and Hojo presented a clear threat to Hideyoshi’s power.

In early 1584, Oda Nobukatsu, another son of Nobunaga, rebelled against Hideyoshi, quickly gaining the support of Tokugawa Ieyasu and Chosokabe Motochika, who raised armies of their own in opposition to Hideyoshi. Despite a huge advantage in manpower (some sources say 3-to-1), Hideyoshi struggled to achieve a decisive victory.

Tokugawa Ieyasu

Some initial success in Ise Province was followed by a defeat at the Battle of Haguro Castle, after which Hideyoshi, who had been waiting at Osaka Castle, took the field himself, meeting Ieyasu near Komaki (near the modern city of the same name). Again, despite a significant manpower imbalance, Ieyasu’s strong position meant that Hideyoshi was unable to force a decisive engagement, and both sides focused on reinforcing castles and constructing new earthworks in anticipation of the fight to come.

The campaign that followed is often called the Battle of Komaki and Nagakute, after its two most decisive engagements, but there were actually a series of sieges, counterattacks, and skirmishes over the summer and early autumn of 1584. The fighting would result in a tactical victory for the Tokugawa, as they would arguably have the best of the fighting. On the other hand, the strategic situation favoured Hideyoshi, and he would ultimately be able to secure control over his new territory and the power that went along with it.

An 18th-Century depiction of the Battle of Komaki and Nagakute.

In the end, both sides had bigger problems. Ieyasu’s domains were under severe economic strain from the war, and a series of floods, combined with the burden of having a large number of peasants away at war, drained his treasury and threatened famine (this was before a serious earthquake in 1586 compounded his problems).

For his part, Hideyoshi’s position was not as strong as it appeared. Though he had the advantage in men, he also had powerful enemies elsewhere, enemies that were arguably more pressing problems than Ieyasu, who had proven he could hold Hideyoshi off, but not that he could mount a serious attack of his own.

Osaka as it appeared around 1650. The city would become Hideyoshi’s base, centred at the castle, which appears in the second screen from the left.

Despite his inability to defeat Ieyasu, by the dawn of 1585, Hideyoshi was effectively the ruler of Japan, already on the verge of surpassing his nominal masters (the Oda), and about to launch the campaigns that would finally bring an end to the centuries of bloodshed.

Sources
https://ja.wikipedia.org/wiki/%E8%B1%8A%E8%87%A3%E7%A7%80%E5%90%89
https://ja.wikipedia.org/wiki/%E5%B0%8F%E7%89%A7%E3%83%BB%E9%95%B7%E4%B9%85%E6%89%8B%E3%81%AE%E6%88%A6%E3%81%84
https://ja.wikipedia.org/wiki/%E5%B2%A9%E5%B4%8E%E5%9F%8E%E3%81%AE%E6%88%A6%E3%81%84
https://ja.wikipedia.org/wiki/%E5%B0%8F%E7%89%A7%E5%B1%B1
https://ja.wikipedia.org/wiki/%E5%A4%A7%E5%9D%82%E5%9F%8E
https://ja.wikipedia.org/wiki/%E8%B3%A4%E3%83%B6%E5%B2%B3%E3%81%AE%E6%88%A6%E3%81%84
https://ja.wikipedia.org/wiki/%E5%8C%97%E3%83%8E%E5%BA%84%E5%9F%8E%E3%81%AE%E6%88%A6%E3%81%84
https://ja.wikipedia.org/wiki/%E6%B5%85%E4%BA%95%E4%B8%89%E5%A7%89%E5%A6%B9
https://en.wikipedia.org/wiki/Kitanosho_Castle
https://ja.wikipedia.org/wiki/%E5%89%8D%E7%94%B0%E5%88%A9%E5%AE%B6#%E4%BA%BA%E7%89%A9%E3%83%BB%E9%80%B8%E8%A9%B1
https://ja.wikipedia.org/wiki/%E6%A1%91%E5%90%8D%E5%9F%8E
https://ja.wikipedia.org/wiki/%E6%B8%85%E6%B4%B2%E4%BC%9A%E8%AD%B0
https://ja.wikipedia.org/wiki/%E5%A4%A7%E5%BE%B3%E5%AF%BA
https://ja.wikipedia.org/wiki/%E7%B9%94%E7%94%B0%E4%BF%A1%E5%AD%9D
https://ja.wikipedia.org/wiki/%E7%B9%94%E7%94%B0%E7%A7%80%E4%BF%A1
https://ja.wikipedia.org/wiki/%E7%B9%94%E7%94%B0%E7%A7%80%E4%BF%A1
https://ja.wikipedia.org/wiki/%E6%9F%B4%E7%94%B0%E5%8B%9D%E5%AE%B6

February 27, 2026
On and on it goes…

As we mentioned previously, the word Nanbokucho literally means Southern and Northern Court, and it was this division that was the defining factor during the early years of the Ashikaga Shogunate (hence the name, I suppose).

There had been an abortive attempt at reconciliation during the so-called Shohei Reunification, when Ashikaga Takauji (the Shogun) had made a deal with the Southern Court in order to gain their support against his rebellious brother, Tadayoshi.

As we discussed last week, the Reunification fell apart almost as soon as Tadayoshi had been dealt with, as neither side could tolerate the other gaining power. No sooner was Tadayoshi dead than the Northern and Southern Courts went at it all over again.

In the immediate aftermath, Southern forces attacked Kyoto, taking the city, only to be driven out a month later by a Shogunate counterattack, and this didn’t just happen once either. In the period of 1352 to 1361, there were actually four Battles of Kyoto (though they also have other names in Japanese).

A modern view of Kyoto. A beautiful city today, a battleground in the 1360s
_{^{Sorasak boontohhgraphy – https://unsplash.com/photos/_UIN-pFfJ7cアーカイブされたコピー at the Wayback MachineImage at the Wayback Machine, CC0, https://commons.wikimedia.org/w/index.php?curid=61767016による}}

Each time, Southern forces would attack, usually taking the city, only to be driven out again shortly afterwards by armies loyal to the Shogun. During this period, with Takauji’s health apparently failing, his son Yoshiakira began to take on more responsibility.

When Takauji died in 1358, Yoshiakira became the second Ashikaga Shogun, and almost immediately set about launching a major military campaign against the Southern Court, seeking to crush it once and for all. Yoshiakira’s forces were able to take Akasaka Castle, home of the powerful Kusunoki Clan (whom we’ve mentioned previously).

Despite this success, the Southern Court, led by the Kusunoki, resorted to guerrilla warfare in the mountainous terrain, and the conflict dragged on to the point that several Shogunate generals defected, or else just went home.

In 1361, buoyed by another defection, the Southern Court once again attacked Kyoto, but once again, they couldn’t hold it, and within a month, the Shogun was back in control of the capital.

This back-and-forth warfare did little but exhaust the resources of all involved, but generally, the Shogun had the advantage. This was further emphasised in 1363, when the powerful Yamana and Ouchi clans (previously supporters of Tadayoshi, and then the Southern Court) submitted to the Shogun.

Meanwhile, everywhere else…

Whilst the Nanbokucho period was violent and chaotic, the direct confrontations between the Northern and Southern courts actually only happened in a relatively small area of central Japan. So what was going on elsewhere in the country?

Well, it wasn’t good. During the Kamakura Shogunate, most of the warrior clans had paid at least lip service to the idea of loyalty to the Shogun, and things had been relatively peaceful. The Ashikaga Shogunate, in contrast, had practically no control outside of the areas of central Japan.

This meant that powerful local warlords in places like the Kanto or Kyushu (Eastern and Southern Japan, respectively) were more or less left to their own devices, though some would side openly with either the Shogunate or the Southern Court.

In Kyushu, for example, local forces, supplemented by warriors sent by both courts, fought a series of increasingly bloody battles, culminating in the Battle of Chikugo River in the summer of 1359. It is said that this battle had over 100,000 combatants, with more men killed (46,000) than during the entire Mongol Invasion. Victory for the Southern Court secured control of Kyushu for more than a decade.

The Battle of Chikugo River in 1359 was one of the largest ever fought in Japan, and gave control of Kyushu to the Southern Court for more than a decade.
_{^{Musuketeer.3 – 投稿者自身による著作物, CC 表示-継承 3.0, https://commons.wikimedia.org/w/index.php?curid=27263125による}}

Elsewhere in Japan, strong central government was replaced by strongman local government, as Shugo, military governors that had once been appointed by the Shogun, now took on the role of hereditary lords, passing their titles on to their heirs and creating a powerful military aristocracy that was capable of enforcing local law and order themselves and saw no need to seek support from a Shogun that might be too distracted to help anyway.

This didn’t happen overnight, of course, the transition towards warrior rule was often gradual, and highly inconsistent across different provinces. The Samurai, who were often little better than thugs in their treatment of peasants, were not popular, and the Shugo quickly learned to lean on the (increasingly obsolete) legitimacy that came from being a “governor” instead of a “lord.”

Technically, each Shugo derived his authority from the Shogun, and by extension, the Emperor. Yes, it was the Shugo’s men who collected the taxes and enforced the law, but he did so in the name of the Shogun. Whether or not anyone actually believed this legal fiction is besides the point; by the 1360s, centralised control of the provinces was breaking down, and it would be centuries before it would be recovered.

Back at home

In 1361, Doyo (remember him?) pops up again, orchestrating the downfall of his rival Hosokawa Kyouji. Kyouji, however, wasn’t the type to go quietly, and as a member of the powerful Hosokawa Clan, based in Awa Province (where he fled), he was able to raise a significant army against the Shogun.

Awa Province, on Shikoku, the home province of the powerful Hosokawa Clan.
_{^{By Ash_Crow – Own work, based on Image:Provinces of Japan.svg, CC BY 2.5, https://commons.wikimedia.org/w/index.php?curid=1652119}}

Like many of those who opposed the Shogun, Kyouji and the Hosokawa sought support from the Southern Court, and together they took Kyoto in December, but within a few weeks, they were driven out. Not long after, Kyouji was forced back to Shikoku, where he would be killed battling forces led by his own cousin.

Despite another victory for the Shogun and the Northern Court, this latest Battle of Kyoto had reinforced the belief that military power alone was not going to be able to settle the issue. Both Shogun Ashikaga Yoshiakira and Emperor Go-Murakami appointed officials who were in favour of peace, and tentative negotiations began shortly afterwards.

This wasn’t a smooth process, mind you. In 1366, the Shiba Clan, former loyalists of the Shogun and strong proponents of peace, were accused of plotting against the Northern Court and exiled. Instead of joining the Southern Court as others had done, the Shiba retreated to their stronghold in Echizen Province (in modern Fukui Prefecture), where they were pursued by Shogunate forces and eventually defeated in July 1367.

As a side note, the Shogun actually ordered several clans to send forces to deal with the Shiba, which they did. While this showed that the Shogun was able to call on considerable support when needed, it also laid the groundwork for later trouble, as it became increasingly clear that the Shogun, and by extension, the Ashikaga Clan, did not have the military strength to enforce policy on its own.

Echizen Province, stronghold of the Shiba Clan.
_{^{By Ash_Crow – Own work, based on Image:Provinces of Japan.svg, CC BY 2.5, https://commons.wikimedia.org/w/index.php?curid=1655318}}

The path to peace was also complicated in 1367 by the Southern Court’s insistence that the Northern Court abide by the terms of the (failed) Shohei Unification, which the Shogunate unsurprisingly refused to do. This breakdown in negotiations almost led to a resumption of war, but cooler heads prevailed, and it seemed like things might work out.

Fate has a way of being uncooperative, however. Ashikaga Yoshiakira died suddenly in December 1367, followed in March 1368 by Emperor Go-Murakami. The third Shogun was Yoshiakira’s son, Yoshimitsu, who was still a minor and was thus aided by Hosokawa Yoriyuki (the cousin who had defeated Kyouji back in 1361).

At the Southern Court, Emperor Chokei took the throne. A hardliner, Chokei refused to continue negotiations with the Shogunate that weren’t predicated on the Northern Court submitting completely. This inflexible approach actually worked against the Southern Court’s interests, as several powerful figures who had been in support of peace (including some members of the influential Kusunoki Clan) defected to the Shogun’s side.

And so the war would go on. Hosokawa Yoriyuki would actually prove to be an effective administrator and did much to improve the position of the Shogunate before eventually falling foul of internal politics, but more on that next time.

Sources
https://ja.wikipedia.org/wiki/%E5%8D%97%E5%8C%97%E6%9C%9D%E6%99%82%E4%BB%A3_(%E6%97%A5%E6%9C%AC)
https://ja.wikipedia.org/wiki/%E8%B2%9E%E6%B2%BB%E3%81%AE%E5%A4%89
https://ja.wikipedia.org/wiki/%E7%B4%B0%E5%B7%9D%E6%B8%85%E6%B0%8F
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https://ja.wikipedia.org/wiki/%E8%B6%B3%E5%88%A9%E7%BE%A9%E8%A9%AE#%E5%B0%86%E8%BB%8D%E5%B0%B1%E4%BB%BB%E5%BE%8C
https://en.wikipedia.org/wiki/Ashikaga_Yoshiakira
https://en.wikipedia.org/wiki/Nanboku-ch%C5%8D_period

August 5, 2025