How Heavy Are the Dumbbells You Lift?
Fairouz AiHibiki Sakura (voice) / Theme Song Performance Sora AmamiyaAkemi Soryuin (voice) Kaito IshikawaNaruzo Machio (voice) / Theme Song Performance Shizuka IshigamiAyaka Uehara (voice) Nao ToyamaGina Boyd (voice) Yui HorieSatomi Tachibana (voice) Tessyo GendaHarnnold Dogegenchonegger / Narrator (voice) Miho SugiuraArt Direction Kunihiko ItoDirector Of Photography Mitsue YamasakiSeries Director Fairouz AiHibiki Sakura (voice) / Theme Song Performance Yukari HashimotoOriginal Music Composer Kaito IshikawaNaruzo Machio (voice) / Theme Song Performance Ai KikuchiSupervising Animation Director Genta MakabeColor Designer Hiroshi TatezakiKey Animation Kozue HoranaiKey Animation Nobuyuki MitaniKey Animation Tsuyoshi OtsuKey Animation Mayumi FunakoshiKey Animation Akiko NakataKey Animation Asami SodeyamaAnimation Director Ayana TogashiKey Animation Sayaka UenoAnimation Director Tomoaki MimiuraKey Animation Hitomi KaihoSupervising Animation Director Sahori UchidaKey Animation Azusa NoritomiAnimation Director Hiromi NakagawaKey Animation Yuji ShibataKey Animation Chie MorishitaKey Animation Yuuko IkezoeAnimation Director Yuitsu KusakabeKey Animation Yumiko KomiyamaKey Animation Yuki AsakuraKey Animation Chisato KikunagaSupervising Animation Director Ayaka MurogaKey Animation Duan GuansongKey Animation Etsuko YamamotoKey Animation Ayane NakamuraKey Animation Atsushi SogaAnimation Director Noritaka TateguchiAnimation Director Tomoya HiratsukaAnimation Director Sachiko SuzukiKey Animation Miki TakiharaAnimation Director Masayoshi KikuchiSupervising Animation Director Yukiko KawamotoAnimation Director Mizuo KokubunKey Animation Tamami IzawaAnimation Director Michiyo SugawaraAnimation Director Daisuke ShibukawaKey Animation Miki KuriharaKey Animation Yabako SandrovichOriginal Series Creator MAAMOriginal Series Creator 
