Samurai Detective Onihei: Dangerous Mercy

Matsumoto Kōshirō X

Heizou Hasegawa

Tokio Emoto

Somegoro Ichikawa

Tetsusaburo Hasegawa (Young Onihei)

Nobuko Sendo

Shōhei Hino

Yuri Nakamura

Yōsuke Asari

Yasukaze Motomiya

Jundai Yamada

Yuki Kubota

Soko Wada

Kazuki Namioka

Shunsuke Kubozuka

Ryoko Fujino

Isao Hashizume