Seiichirô joined the [[Shinsengumi]] sometime after the 7th month of [[1865]]. He fought at the [[battle of Toba-Fushimi]], but deserted after returning to Edo. | Seiichirô joined the [[Shinsengumi]] sometime after the 7th month of [[1865]]. He fought at the [[battle of Toba-Fushimi]], but deserted after returning to Edo. |