Satsuki Kakeru lost his sister by suicide and has been living a dull life ever since then. One day, he is transported into a bizarre world "Red Night" along with his friend Minase Yuka. In order to survive and escape from Red Night, he fights against Dark Spirits (Ralva) and Black Nights.
Daisuke Ono
Kakeru Satsuki
Ayano Niina
Weltall Lisette
Chiaki Takahashi
Saiko Akamine
Mai Gotou
Yuka Minase
Emiko Hagiwara
Shiori Momono
Noriko Rikimaru
Kukuri Tachibana
Yuu Asakawa
Misuzu Kusakabe
Yokote Kumiko
Superbia / Misao Kusakabe
Kaori Mizuhashi
Kaori Natsuki
Oma Ichimura
Yukiko Hirohara
Showtaro Morikubo
Takahisa Tajima
Kouta Nemoto
Tadashi Teruya
