Characters played by Keita Arai
Kukkyo
Characters played by Aya Asahina
Nanaka Kotegawa
Characters played by Yuya Hirata
Captain Kudo
Characters played by Atsuhiro Inukai
Kohei Imamura
Characters played by Ren Ishikawa
Aina Yoshiwara
Characters played by Hiroaki Iwanaga
Ryujiro Kotobuki
Characters played by Yûki Morinaga
Hajime Nojima
Characters played by Yûka Ogura
Azusa Hamaoka
Characters played by Ryô Ryûsei
Iori Kitahara
Characters played by Masahiro Takashima
Toshio Kotegawa
Characters played by Suzunosuke Tanaka
Shinji Tokita
Characters played by Yûma Yamoto
Shinichiro Yamamoto
Characters played by Yûki Yoda
Chisa Kotegawa