Kaze Hikaru, Vol. 31 (manga)

Posing as a man, Sei trains with the Shinsengumi and does her best to survive the turbulent times. Councilor Ito Kashitaro proposes an espionage plan with the ostensible purpose of acquiring information from neighboring regions. However, the selection of members to join Ito’s group causes controversy for Sei, her secret love Okita, and her secret admirer Saito!