Shuntarou's younger sisters - Ayaka, Chiaki and Fuyuno - are very mean to him, so he wishes he had a gentle older sister. Then some mysterious game seems to make him younger.
M
Maki Tsuchiya
Koharu (voice)




Top cast
Maki Tsuchiya·Juri Nagatsuma·Hiromi Igarashi·Rin Mitaka