Following Ken's very turbulent adventure of parenthood and saving Tokyo, he returned to play for the Giants while also fulfilling the role of dun dun dun: Ultraman!

Recently, his dad, Professor Sato, has been tracking an unusual energy signature that has been popping up around the entirety of Tokyo, the signal disappearing almost as soon as it appears, like a ghost.

Kenji has been patrolling every single affected area but without any luck, no traces are ever left behind. It's more than strange.