Sayumi SuzushiroPyontaro (voice) Natsumi KawaidaTsubame (voice) Eri AkiyamaHiroshi (voice) Naoya TanakaProduction Design Keigo NakamuraArt Direction Yusuke KameiArt Direction Ferdinando PatulliProduction Design RyunariAssistant Director Keisuke IdeSeries Director Susumu SugaiAssistant Director Akiyuki TateyamaOriginalmusikkompositör otohaTheme Song Performance YuuriTheme Song Performance Frédéric ChateauOriginalmusikkompositör Junko YamanakaCharacter Designer Yuki MoriyamaCharacter Designer Yuuki MoriyamaCharacter Designer Takehiko HoashiMechanical Designer Naoyuki OndaCharacter Designer Hiroshi SekoSeries Composition 
