Episode 31 Details Casts Galleries Posters Season Lists Title Episode 31 Genres Animation Comedy Release Date 2022-02-23 Episode Runtime 00 Hours 10 Minutes Season Number 1 Episode Number 31 Production Companies Fanworks Natsumi Fujiwara... Kotetsu (voice)... Tsuyoshi Muro... DAXA-kun (voice) / Narrat... Ayana Taketatsu... Hikaru (voice)... Kappei Yamaguchi... Jii-chan (voice)... Masashi Tamaki... Lou (voice)... Junya Enoki... Niko (voice)... Akane Yamaguchi... Otama (voice)... Ayasa Ito... Michiko (voice)... Yutaka Aoyama... Principal (voice)... Tsuyoshi Koyama... Tobio (voice)... Original Size (1280x720) Original Size (595x842) Season 1 39 Episode(s) 2021-04-07