Komasan is a Rank D, Fire-attribute Rare Yo-kai of the Charming tribe and the Omamori tribe in Yo-kai Watch 4. Prior to Yo-kai Watch 2, he was a Regular Yo-kai. Komasan is a secondary mascot for Yo-kai Watch, appearing along side with Jibanyan or by himself. He is the most popular Yo-kai in the franchise.