Ultraman: S1 E4 - Five Seconds Before The Explosion Ultraman
Fuji, who got her first vacation since joining to SSSP, have left for Shonan. However, there appeared Undersea Primitive Human Ragon. It was huge due to the effect of radiation activity of the Jovian development atomic bomb exploded on the Pacific Ocean. And what is worse, it was hanging the atomic bomb whose safety equipment had been dropped off. SSSP makes Ragon listen to the music to let it calm down.