A monster is moving toward City Z, one that has been created by the mysterious organization known as The House of Evolution. Genos, a young cyborg, attempts to stop it, but gets in over his head before Saitama happens along.
Quest roles:
Namikawa Daisuke(Pig God (voice)), Shinya Hamazoe(Man A (voice)), Hiroki Gotō(Kafetch (voice)), Shōta Yamamoto(Armored Gorilla (voice)), Yoshiaki Hasegawa(Man C (voice)), Kanami Satou(Emergency broadcast (voice)), Miyuki Sawashiro(Mosquito Girl (voice)), Jiro Saito(Beast King (voice)), Kenta Sasa(Caster (voice))