The hot, hot summer of Tajimi has arrived, and Himeno, Mika, Naoko, and Touko have a blast in the river trying to catch eel!
Then suddenly a kappa appears before them and takes them down to Ryūgū-jō.
Inside Ryūgū-jō, a certain person in the form of their high school self is awaiting them...
An eel just touched my foot!
!لمس ساقي
Einer hat meinen Fuß berührt!
Una me tocó la pierna.
Una me ha rozado la pierna.
Elle touche ma jambe !
Un'anguilla mi ha toccato un piede!
Uma enguia passou na minha perna!
Угорь коснулся ноги.