Things not taught in textbooks

Actor：Ayaka Morikawa, Ryoma Baba, Moemi Katayama, Yurisa, Wataru Ichinose, Satoshi Sato, Yuna Hashimoto, Masahiko Hori, Tsunekichi Takeoka, Takamitsu Sakurai, Kaito Yusa, Ayaka Fukai, Sumire Nagai, Makoto Kikuchi, Rinaka Mari, Rio Takahashi, Makoto Konno, Jo Hori, Nanami Ebisawa, Tsugumi, Keisuke Sakurai, Taiga Nishiwaki, Yumi Yuzuki, Koji Motegi, Tatsuhiro Fukiage, Kazuki Yamatan.