Rumi Hamada

Character: Kyoko Sasaki

Ryoko Momoi

Character: Mizuki Kimizuka, Shinichi's girlfriend

Mami Ogawa

Character: Kyoko's older sister

Kazu Itsuki

Character: Yasuo

Ryou Kurihara

Character: Koji Sunagawa

Hajime Mao

Character: Shinichi Kondo

Taro Kai

Character: Goro Kikushima