Timeline of 1866
(Keiô 2; 慶応二年)
- 1866/1/21 Saigo Takamori and Katsura Kogoro meet at Satsuma han residence in Kyoto. The intermediary was Sakamoto Ryoma.
- 1866/4/17 The Bakufu allows merchants and students to go overseas.
- 1866/5/13 Edo Treaty
- 1866/6/7 The second Choshu expedition.