Games like Birushana: Rising Flower of Genpei

If you finished Birushana: Rising Flower of Genpei, the closest matches are The Amazing Shinsengumi: Heroes in Love, Taisho x Alice Episode 1, The Men of Yoshiwara: Ohgiya, Psychedelica of the Ashen Hawk and Steam Prison. All 7 share its adventure genre and are ranked by how closely their themes and modes overlap.