Yuki YomichiKoguma (voice) / Theme Song Performance Ayaka NanaseReiko (voice) / Theme Song Performance Natsumi HiokaShii Eniwa (voice) / Theme Song Performance Takahiro MiyamotoShii's Father (voice) Mariko HondaStudent (voice) Ayako UemuraStudent (voice) Hirotake MatsumotoStudent (voice) Aruka AidaStudent (voice) Seria FukagawaStudent (voice) Katsumi FukuharaStudent (voice) Shinya TakahashiAnnouncer (voice) Mariko TsutsuiShii's Mother (voice) Asaki FukuyamaClerk (voice) Yuuki HoshiVice-Principal (voice) Suguru NarisawaStudent (voice) Eriko HaraHomeroom Teacher (voice) Naoyuki ShimozuruMathematics Teacher (voice) Minori ChiharaJapanese Language Teacher (voice) Kanehira YamamotoClerk (voice) Keiko ShirasuHome Economics Teacher (voice) Tadashi MiyazawaCredit Union Section Chief (voice) Ryota TakeuchiDriver (voice) Hikaru NanjoStudent (voice) Arashi HirakawaStudent (voice) Kentaro AsamiStudent (voice) Minami HinataStudent (voice) Miki HoribaStudent (voice) Manami SakaiStudent (voice) Koji IshiiMountain Lodge Owner (voice) Masaki SaitoOperator (voice) Yoshihisa YamamotoRider (voice) Koji AkahoriStudent (voice) Erika KaminoCustomer (voice) Shigatsu YoshikawaRegisseur Atsushi UsuiRegisseur / Key Animation Hisashi IsogawaRegisseur / Key Animation Noritomo IsogaiAssociate Producer Megumi SuzukiAssociate Producer Mitsuhiro OgataAssociate Producer Fumihiro OzawaAssociate Producer Kosei KawamotoAssociate Producer Tetsuya YamamotoAssociate Producer Yuuki HatakeyamaArt Direction Nobuhito SueArt Direction Shigeki AsakawaDirector Of Photography Kazuya AiuraAssistant Director / Key Animation Nobuhiro NagayoshiOnline Editor Hiromune KurahashiSound Effects Soushi ShiiharaSound Engineer Yuki YomichiKoguma (voice) / Theme Song Performance Natsumi HiokaShii Eniwa (voice) / Theme Song Performance Satoshi YanoSound Director Yota TsuruokaSound Supervisor ZAQOriginal Music Composer Masafumi WatanabeFoley Artist Mai SunabaAssistant Sound Engineer Shigeto TakeyamaMusic Producer Tomohisa IshikawaOriginal Music Composer Ayaka NanaseReiko (voice) / Theme Song Performance Akane KumadaTheme Song Performance Tsuneo TakechiCo-Executive Producer Shinichirou InoueCo-Executive Producer Asuka YamazakiCo-Executive Producer Fumihiko ShinozakiCo-Executive Producer Kodai IshidaCo-Executive Producer Akiyoshi AndoCo-Executive Producer Masayuki AoyagiCo-Executive Producer Kazuya SasakiProduction Manager Yuka SakuraiCo-Executive Producer Ayato MizunoProduction Assistant Ippei TakenakaProduction Assistant Takashi DateProduction Assistant Manami IkutaProduction Assistant Norifumi YasudaProduction Assistant Hirokazu FukumoriProduction Assistant Shinya KawabeProduction Assistant Tooru ImanishiCharacter Designer Hideki InoueKey Animation Yoshiko SaitoSupervising Animation Director Masatoshi TsujiOpening/ending Animation Yasuhiko AbeCompositing Artist Mineyo OnishiColor Designer Kenichi HigakiCgi Director Zhao SiqiCompositing Artist Hiroaki OhashiCgi Director Huang ZhongkangCompositing Artist Tadashi OppataKey Animation Chisa ShibataAnimation Director Kim Yong-sikKey Animation Daisuke YamauchiKey Animation Tomokazu SugimuraKey Animation Liu JunAnimation Director Yomogiko MuranoCompositing Artist Koji TanakaCompositing Artist Junichi KakinumaCompositing Artist Ryoko KawamuraKey Animation Maya KisanukiAnimation Director Masahiro SasakiKey Animation Koji HiramaAnimation Director Akira TakeuchiKey Animation Kim Jung-namAnimation Director Zhu YangAnimation Director Yuta KisoAnimation Director Li ShaoleiAnimation Director Junichi SaitoKey Animation Xu ChuangAnimation Director Nana HashimotoKey Animation Shunsuke KikuchiKey Animation Tang YuanjieAnimation Director Huang FengAnimation Director Noriyasu MurataKey Animation Yukie OyagiCompositing Artist Koichi TakaiKey Animation Shi GuopingAnimation Director Shinpei KoikawaAnimation Director Choi Eun-youngKey Animation Harutaka MorishitaKey Animation Ryuichiro YoshidaKey Animation Hiroyuki YamashitaKey Animation Takaki InoueKey Animation Wang ZhenyeAnimation Director Kang Min-junKey Animation Masumi HattoriKey Animation Sayuri TanakaKey Animation Chiyo HosokawaKey Animation Takeo OrikasaKey Animation Zhao LingAnimation Director Hitoshi KamataKey Animation Yu TianxiangAnimation Director Wataru OmoriKey Animation Ku Ja-cheonAnimation Director Park So-yeonKey Animation Gu JinqiuAnimation Director Hanako KikuchiKey Animation Mao KawaguchiKey Animation Chengxi HuangKey Animation Yasuhiro SaikiKey Animation Atsuko HikimotoKey Animation Hiroshi WatanabeKey Animation Hang QinghuaAnimation Director Chen YufengAnimation Director Tomoyuki KamedaAnimation Director Hiroyuki TeradaKey Animation Park Jong-junKey Animation Kim Yoon-sungKey Animation Masaki KiritaniKey Animation Kim Min-kyoungKey Animation Kwon Hyun-aeKey Animation Shota TsutsumiKey Animation Lim Seung-bongKey Animation Cha Myoung-junAnimation Director Yukitaka KimuraAnimation Director Chen XueshengKey Animation Daisuke TakemotoKey Animation Toshizo NemotoSeries Composition 
