Battle of Ueno


The Battle of Ueno was a battle of the Boshin War, which occurred on July 4, 1868, between the troops of the Shōgitai under Shibusawa Seiichirō and Amano Hachirō, and Imperial "Kangun" troops.

Prelude

Though the Shōgitai was mostly made up of former Tokugawa retainers and residents of the surrounding provinces, some domains supported the Shōgitai, such as Takada han, Obama han, Takasaki han, and Yūki han.
Facing them were the combined forces of the Chōshū, Ōmura, Sadowara, Hizen, Chikugo, Owari, Bizen, Tsu, Inaba, and Higo domains, under the general command of Chōshū's Ōmura Masujirō.
Shibusawa and Amano initially had the 2000-strong Shōgitai posted in Ueno to protect Tokugawa Yoshinobu, who was, at the time, in self-imposed confinement at Ueno's Kan'ei-ji Temple, as well as Prince Rinnōji no Miya Yoshihisa, who was the abbot of the temple, and was to become the new dynastic leader of the Tokugawa resistance as "Emperor Tōbu".
From their base, the Shogitai had been harassing Imperial troops, creating trouble in Edo, thus forcing the Imperial side, although outnumbered, to take action.

Battle

The Shōgitai took up positions around Kan'ei-ji and the nearby Nezu Shrine. When the battle began, the forces of Satsuma, led by Saigō Takamori, attacked head-on at the gate, but were stopped by the Shogitai forces, which were superior in number. The Satsuma forces suffered heavy casualties, until the forces of Choshu managed to make a second attack from the rear, which unblocked the tactical stalemate. While the Shogitai put up stiff resistance, the Tosa troops also used Armstrong cannons and Snider guns to devastating effect, thus ending the last center of resistance in Edo. According to Saigō Takamori:
Rinnōji no Miya escaped, reached Enomoto Takeaki's warship Chogei-maru and was dropped off further north, on the Pacific coast. Harada Sanosuke of the Shinsengumi is said to have joined the Shōgitai, and died soon after this battle. About 300 Shogitai are said to have died in the battle, and a thousand houses were burnt in collateral damages.