When Finny was growing up, he had been raised by a family of Tarinooki and naturally assumed he was one.Years went by like this until one day he learned what Chocosheep were. Realizing he wasn't what he'd been raised as, he decided to set out in an effort to discover more. During this effort, he recently met Wilt and despite all odds, the two became rather close companions.
As far as favourite things go, Finny loves his plushies, and can be found sleeping with them every night. He has many, but the sheep, fish and monster are his favourites. He also can be seen now and then wearing his fake tarinooki tail for fun because it makes him feel pretty.