Ai and Mizuki

Reiji Kawashima

Taiyo Asano (voice)

Kaede Hondo

Mutsumi Yozakura (voice)

Katsuyuki Konishi

Kyoichiro Yozakura (voice)

Akari Kito

Futaba Yozakura (voice)

Aoi Yuuki

Shion Yozakura (voice)

Kazuyuki Okitsu

Shinzo Yozakura (voice)

Yoshitsugu Matsuoka

Kengo Yozakura / Goliath (voice)

Yumi Uchiyama

Nanao Yozakura (voice)

Kazuhiko Inoue

Ban Yozakura (voice)

Mariya Ise

Ayaka Kirisaki (voice)

Romi Park

Rin Fudou (voice)

Koki Uchiyama

Sui Aoi (voice)

Daiki Hamano

Ouga Inugami (voice)

Yasuyuki Kase

Seiji Hotokeyama (voice)

Eiko Yamada

Keiko Yozakura (voice)

Miho Hayashi

Test Subject (voice)

Hiromu Mineta

Test Subject (voice)

Genki Muro

Test Subject (voice)