SHINSENGUMI ~Bakumatsu Gensou Ren'ai Kitan~

The stage is around the Ikedaya incident at the peak of Shinsengumi activity. There is a conflict between Toshizo Hijikata who wants to head to Kyoto and more cautious Serizawa who works hard for the established Shinsengumi reputation. Hijikata faces new challenges and finds his way in the complex net of relations. Romance blooms even in this turbulent era.

[From vndbreview]