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...
Moving into fall, all of them are blooming.
تتفتّح كلّها مع بدء الخريف
Anfang Herbst erblühen sie alle.
Todas florecieron en fila
al empezar el otoño
Todas florecieron en fila
al empezar el otoño
En ce début d’automne
Elles ont toutes ouvert leurs corolles
All'inizio dell'autunno,
stanno fiorendo tutte.
No começo do outono,
todas desabrocham.
Чем ближе осень,
тем больше он раскрывается.