The series is directed by Kunihiko Ikuhara it was written by him and Teruko Utsumi for the overall composition.
Keppi forcibly takes the students’ shirikodama (a mythical organ kappa steal through a person’s anus) and they are transformed into kappa.
The updates keep rolling in for it – though no date yet and now we’ve learned that Kenjiro Tsuda has joined as Chikai Kuji. you can see the character design below along with a new promo for the series.