Haruka FukuharaIwakura Mai Katsunori TakahashiIwakura Kota [Mai's father] Hiromi NagasakuIwakura Megumi [Mai's mother] You YokoyamaIwakura Yuto [Mai's older brother] Atsuko TakahataSaitsu Shoko [Mai's grandmother] Ren MeguroKashiwagi Hiroaki Hirona YamazakiYano Rinko Shogo HamaNakazawa Shinichi Kotaro DaigoYoshida Taisei Eiji AkasoUmezu Takashi [Mai's childhood friend] Mizuki YamashitaMotizuki Kurumi [Mai's childhood friend] Chika OuraYamada Sae [Iwakura Ltd. office worker] Noritoki KumanoProduction Supervisor Hiroshi SugaharaProduction Supervisor 
