In the world of the Yo-kai . . characters sometimes have those days where nothing goes right. They lose their keys. Their pants fall down. They fart in a crowded elevator! Chances are a Yo-kai is to blame. They're everywhere causing daily annoyances and they're invisible except to the characters who have befriended them. This Yo-kai Watch Medallium Collection Book looks like the one that appears in the animated series giving kids a place to collect and organize their Yo-kai Medals like Nate does in the cartoon (Book and medals each sold separately subject to availability). This set includes an exclusive Yo-kai Medal 4 collection pages with slots to store Yo-kai Medals and 2 special Tribe medal pages.