Yoshihiro Iida Creator Mikio Gunji Creator George Wada Creator Kota Kuroda Creator Shiro Sasaki Creator Atsumi Tanezaki Chise Hatori Voice Ryōta Takeuchi Elias Ainsworth Voice Koki Uchiyama Ruth Voice Yoshihiro Hosaka Executive Producer Mitsuhisa Ishikawa Executive Producer Naganuma Norihiro Director