A mysterious phenomenon occurs in a hot spring in Beppu. It foreshadows the appearance of the legendary giant monster Bugon, a guardian deity who has been watching over Oita since ancient times. The locals band together to stop the rampaging Bugon, who releases hot spring water from his mouth, but...
青柳尊哉
as Osato
須藤叶希
as
Hiroaki Nerio
as
Kohei Shiotsuka
as
Teru Okamura
as Herself
