Bakumatsu Chronology

1853

US Commodore Matthew G. Perry arrives in Uraga bay

1854

Shogunal Grand Councilor Abe seeks opinions of daimyō

Perry returns to sign treaty of Kanagawa

1856

US emissary Townsend Harris arrives in Japan

1858

Harris Treaty signed (without Imperial approval), opening treaty ports, guaranteeing extraterritoriality, fixing import duties

Shogunal succession dispute settled by appointing 12 year old.

1858-1860

Ansei Purge: Shogunal Grand Councilor Ii Naosuke carries out arrests and executions of anti-Shogunal activists including Yoshida Shōin and Tokugawa Yoshinobu.

Assassination of Ii Naosuke puts end to Ansei purges.

1863

Under influence of pro-Imperial/anti-foreign daimyo, Emperor sets deadline for expulsion of foreigners. Inexplicably, Shogunate accepts the order.

1864

Chōshū (mod. Yamaguchi) domain acts on Imperial order, firing on foreign vessels in Shimonoseki strait. Western powers respond with attack on Shimonoseki.

Battle in Kyoto between Chōshū activists and Satsuma-Aizu coalition leads to expulsion of Chōshū forces from Kyoto

First Bakufu punitive expedition against Chōshū: overwhelming force, which leads to temporary surrender and supremacy of conservative clique in Chōshū

1864-1866

kobu-gattai: Union of Court and Camp, aka reconciliation of Bakufu and Imperial House, negotiations ongoing.

1866

Sakamoto Ryoma, with Okubo Toshimichi and Saigo Takamori, brokers peace and alliance between Satsuma and Chōshū

2nd Chōshū expedition smaller, defeated by numerically inferior but better armed and trained Chōshū forces

1867

Tokugawa Yoshinobu becomes Shogun, initiates reforms. Accepts offer from Satsuma of surrender/abdication, but forming coalition refuses

Meiji Emperor takes throne at age 15

1868

Pro-Imperial Satsuma-Chōshū-Tosa-Hizen forces overwhelm Shogunal defenses at Edo, proclaim Meiji Ishin: Meiji Restoration

1869

Aizu campaign marks end of military conflict

© 2005 – Jonathan Dresner