Cast & Crew
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Aki ToyosakiNari Hayase - Kotobuki MinakoWaka Mizuki
- Tomoaki MaenoGraham Bell
- Wataru HatanoThomas Edison
- Shotaro MorikuboMichael Faraday
- Shin'ichirô MikiBenjamin Franklin
- Tōru ŌkawaWilliam Gilbert
- Haruka TomatsuAkira Hayase
- Toshiyuki MorikawaEiji Hayase
- Yui FukuoRika Hayase
- Akira IshidaHeinrich Hertz
- Daiki YamashitaFuuta Ichikawa
- Ayahi TakagakiSatsuki Kuroki
- Tomohiro TsuboiJoe Mikage
- Kikuko InoueRei Mizuki
- Kouji YusaSamuel Morse
- Daiki NakamuraAlessandro Volta
- Aki ToyosakiVoice
- Kotobuki MinakoVoice
- Ryūichi KijimaVoice
- Toshiyuki MorikawaVoice
- Haruka TomatsuVoice
- Osamu YamasakiDirector