DDenpa, den'ei, denshiDenpa, den'ei, denshide Mamie Misawa, Shin Kawashima, Takumi SatōMateriasBroadcastingHistoryMotion picture industryMusic tradeHōsō jigyō-Ajia(Tōbu)Eiga sangyō-RekishiOngaku sangyō-RekishiEdiciones (1)Denpa, den'ei, denshi (2012)