Kamen Rider Gavv S01 E01 A Snack Kamen Rider?!

"Be it snacks or evil, I'll eat it up!"

Shoma, who comes from a different world, is saved by a boy named Hajime when he collapses from hunger. Shoma excitedly eats the snacks that Hajime gave him, but as soon as he does, Gochizo are born one after another. Meanwhile, freelance writer Hanto is gathering information on the appearance of "monsters" while doing research.