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...
Takaya Aoyagi , Kanoko Sudou , Hiroaki Nerio , Kohei Shiotsuka , Teru Okamura
