In place of Ratman who cancelled at the last minute, Mana joins Kitaro and the others on their trip. They're headed to an inn exclusive to youkai - the Immortal Onsen. Everyone's getting the most out of the hot springs, but suddenly, the inn is wrapped in an unsettling noise. The source is underground, the riotous energy from Mt. Fuji. Appeasing it is the job of the owner of the inn, but the current proprietress, Nebutori, is so fat she can't always do her work. Mana offers to serve in her place. Mana and Kitaro go into the caves of Mt. Fuji, and a huge shadow closes in on them...!?
We can come next year and the next
and the next and keep coming,
فلنأتي إلى هنا في السنة القادمة والتي تليها
،وما بعدها إلى الأبد
Schließlich werden wir auch nächstes, übernächstes
und auch die Jahre danach zusammen herkommen.
Podemos venir el próximo 
año y el siguiente
Podemos venir el año que viene
y el siguiente
L’année prochaine, et la suivante…
On peut revenir ici tous les ans.
E l'anno prossimo, il successivo e quelli dopo ancora 
potremo sempre venire qui tutti insieme a divertirci
Nós poderemos voltar ano que vem,
e no próximo, e assim por diante...
Мы можем приходить сюда каждый год