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...!?
I know I'm just a novice who
became the owner only 150 years ago.
أنا مجرد مبتدئة أصبحت المالكة
.قبل 150 سنة فقط
ich bin noch ein Grünschnabel und erst
150 Jahre Hausherrin dieses Etablissements,
apenas me hice la dueña hace 150 años.
Hace apenas 150 años que soy la dueña.
je ne suis gérante que depuis 150 ans,
mais de génération en génération,
sarò anche una novellina diventata padrona
 di questo posto da nemmeno 150 anni,
Eu sei que sou apenas uma novata que se
tornou proprietária há apenas 150 anos.
что совсем новенькая, ведь пришла 
всего лишь сто пятьдесят лет назад.