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| Shogunate of Ashikaga | |
|---|---|
| Name | Ashikaga shogunate |
| Native name | 足利幕府 |
| Common name | Muromachi shogunate |
| Era | Muromachi period |
| Status | Bakufu |
| Capital | Kyoto |
| Government type | Military dictatorship (bakufu) |
| Year start | 1336 |
| Year end | 1573 |
| Event start | Establishment by Ashikaga Takauji |
| Event end | Overthrow by Oda Nobunaga |
| Predecessor | Kamakura shogunate |
| Successor | Azuchi–Momoyama period |
Shogunate of Ashikaga The Ashikaga shogunate, centered in Kyoto during the Muromachi period, was founded by Ashikaga Takauji and dominated large parts of Japan from 1336 to 1573. It presided over conflicts such as the Nanboku-chō period and the Ōnin War, fostered cultural schools like Zen Buddhism-influenced tea ceremony aesthetics, and interacted with foreign polities including Ming dynasty China and the Ryukyu Kingdom. Its authority rested on complex ties among shoguns, the Imperial Court, and regional daimyōs.
Ashikaga power emerged from the collapse of the Kamakura shogunate and the ambitions of Emperor Go-Daigo during the Kenmu Restoration. Ashikaga Takauji seized Kyoto from forces loyal to Ashikaga Tadayoshi and allied with figures like Kusunoki Masashige and Nitta Yoshisada in shifting coalitions. The resulting conflict produced the Nanboku-chō period with competing Northern and Southern courts and interventions by warrior houses such as the Hōjō clan and Shiba clan. Takauji established the bakufu at Muromachi and styled his house after precedent set by Minamoto no Yoritomo.
The Ashikaga bakufu placed the shogun at its apex while relying on hereditary institutions like the shugo and jitō to manage provinces such as Kansai, Kantō, and Ōmi Province. Administrative organs included the Mandokoro and offices influenced by earlier models from the Kamakura shogunate and the court bureaucracy. Prominent families—Hosokawa clan, Miyoshi clan, Saito clan, Date clan, Shimazu clan, and Takeda clan—served as deputies and constables, while disputes were arbitrated in assemblies drawing nobles from Fujiwara clan lines and warrior elites like Ashikaga Yoshimitsu and Ashikaga Yoshiakira. Treaties and edicts were issued alongside court titles such as kampaku and sesshō conferred by the Emperor.
Samurai under the Ashikaga, including retainers of Uesugi clan and Go-Hōjō, operated through networks of vassalage, mounted warfare, and castle building exemplified by fortifications like Ichijodani Castle and later Azuchi Castle. Battles such as the Battle of Minatogawa and conflicts during the Ōnin War showcased tactical evolutions in ashigaru infantry use, arquebus adoption influenced by contacts with Portuguese traders, and shifts in samurai ethos observed among leaders like Takeda Shingen and Uesugi Kenshin. The rise of autonomous daimyō warlords generated military coalitions and private armies that both supported and contested Ashikaga authority.
Under shoguns such as Ashikaga Yoshimitsu, Ashikaga Yoshimochi, and Ashikaga Yoshimasa, patronage of arts flourished: Noh theatre codified by Zeami Motokiyo, ink painting by artists from the Kano school, garden design at Kinkaku-ji and Ginkaku-ji, and developments in the tea ceremony by figures linked to Murata Jukō. Urban centers like Kyoto, Sakai, and Nagasaki became hubs for merchants such as members of the Ishikawa family and guilds like za. Trade with Ming dynasty China, the Ryukyu Kingdom, and contacts with Portuguese merchants introduced silver, silk, and firearms, stimulating markets in Settsu Province and the growth of merchant elites such as the Ikko-ikki and Merchant of Sakai interests. Cultural synthesis also drew on Zen Buddhism monasteries like Tenryū-ji and Daitoku-ji.
The bakufu balanced ceremonial supremacy of the Emperor and the practical autonomy of powerful daimyō including the Hosokawa clan, Kanrei holders, and provincial lords like Mori Motonari and Ouchi clan. Political instruments included court ranks, land grants, and appointments such as the Kantō kubō in eastern provinces. Interactions with institutions like the Shinto shrines at Ise Grand Shrine and legal precedents from the Goseibai Shikimoku informed legitimacy claims. Factional rivalries among families such as the Ashikaga family branches, Yamana clan, and Hatakeyama clan led to proxy wars and shifting alliances with figures like Hosokawa Katsumoto.
The bakufu’s authority eroded after the Ōnin War devastated Kyoto and empowered daimyōs such as Oda Nobunaga, Tokugawa Ieyasu, and Toyotomi Hideyoshi. Weak shoguns including Ashikaga Yoshiteru and Ashikaga Yoshiaki were contested by coalition politics, hostile retainers, and uprisings of groups like the Ikko-ikki and Ikkō sect. The decisive intervention by Oda Nobunaga in 1573, backed by allies such as Akechi Mitsuhide and opposed by clans like Takeda clan remnants, ended Ashikaga rule and ushered in the Azuchi–Momoyama period marked by centralizing reforms and campaigns like the Siege of Odawara (1590).
Historians assess the Ashikaga era through continuities and ruptures: institutional heredity from Kamakura shogunate, cultural efflorescence associated with patrons like Ashikaga Yoshimitsu, and the fracturing of authority leading to the Sengoku period. Its contributions to Japanese arts—Noh, Karesansui (rock garden), Kano school painting—and to international exchange with Ming dynasty China and Europeans are enduring. Debates center on whether the bakufu’s decentralized model enabled regional dynamism via daimyō such as Takeda Shingen and Uesugi Kenshin or precipitated chronic warfare culminating in consolidation under Tokugawa Ieyasu. Many museums and collections, including exhibits at Kyoto National Museum and artifacts from Daitoku-ji, preserve the material culture of the period.