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...
All over on the Kokei mountain path.
على طريق كوكي الجبليّ
Hinab und hinunter den Kokei-Bergpfad entlang.
Por ambos lados
del sendero montañoso de Kokei
Por ambos lados
del sendero montañoso de Kokei
Sur le chemin de la montagne Kokei
Il y en a à droite à gauche
Lungo il sentiero del monte Kokei,
Pela estrada da montanha
de toda a Kokei.
По всей тропе горы Кокэй,