Sanjo Seisatsu Incident

• Date: 1866/9/22
• Place: Near Sanjo bridge, Kyoto
• Japanese: 三条制札事件 (Sanjo Seisatsu Jiken)

There was a Seisatsu which accused Choshu han as the enemy of the Imperial court near Sanjo bridge. 1866/8/28, the Seisatsu was pulled and trashed on the side of Kamo river. 9/2, new Seisatsu was put but was gone in 3 days.

9/10, Bakufu put new Seisatsu and ordered the Shinsengumi to keep watching it.

The Shinsengumi sent 34 members in three parts.

• Oishi Kuwajiro's unit-10
• Arai Tadao's unit-12
• Harada Sanosuke's unit-12