Nobunaga ShimazakiUtsutsu Hasegawa (voice) Ibuki KidoYume Hasegawa (voice) / Theme Song Performance Koji YusaUtsutsu and Yume's Father (voice) Kyoko NarumiMaria (voice) Erii YamazakiStuffed Animal (voice) / Theme Song Performance Mamiko NotoSachiko Hasegawa (voice) Mariya IseYoung Utsutsu (voice) Koudai SakaiYuuhei Arita (voice) Kenjiro TsudaHotoki (voice) Kunihiro MaedaMitsui (voice) Yurika Kurosawa3 Arita Sisters (voice) / Theme Song Performance Tomomi MochizukiScenariusz / Series Director / Sound Director Manami KoyamaArt Direction Akira ShimozakiDirector Of Photography Ibuki KidoYume Hasegawa (voice) / Theme Song Performance Erii YamazakiStuffed Animal (voice) / Theme Song Performance Kayo KonishiOriginal Music Composer Noriko IzumoSound Effects Yukio KondoOriginal Music Composer Yurika Kurosawa3 Arita Sisters (voice) / Theme Song Performance Takayuki SaitouProduction Manager Maki FujiiSupervising Animation Director Tomoe NishioAnimation Director 
