Sayumi SuzushiroPyontaro (voice) Natsumi KawaidaTsubame (voice) Eri AkiyamaHiroshi (voice) Naoya TanakaProduction Design Yusuke KameiArt Direction Keigo NakamuraArt Direction Ferdinando PatulliProduction Design Keisuke IdeSeries Director Susumu SugaiAsistente de dirección RyunariAsistente de dirección Akiyuki TateyamaCompositor de música original YuuriTheme Song Performance Frédéric ChateauCompositor de música original otohaTheme Song Performance Yuuki MoriyamaCharacter Designer Takehiko HoashiMechanical Designer Junko YamanakaCharacter Designer Naoyuki OndaCharacter Designer Yuki MoriyamaCharacter Designer Hiroshi SekoSeries Composition 
