Main Cast Miu Tomita Umine Zenko Kaya Kiyohara Ayumi Kohinata Daiki Shigeoka Shunpei Kaga Tomohiro Kamiyama Koshiro Mizumoto Megumi Seki Ukon Mao Shinji Rokkaku Ayumi's Father Miu Suzuki Inaki Ritsu Reika Kirishima Ayumi's Mother Seasons Season 1 6 episodes 2018