The Drunken Boy, from Japanese lore, is a demonic ogre that drinks the blood of his targets.

The hannya is a demonic woman with vampire-like qualities from Japanese lore. She is very jealous and is described as having two sharp horns poking from her head, eyes that are known to glare, and a large mouth.

Jack Frost is believed to have come from Germanic folklore, and was very popular with the Anglo-Saxon and Norse during winter.

Janus (a.k.a. Ianus) is from Roman mythology and was considered the god of doorways, gates, beginning and ends.

The kappa, from Japanese lore, is named after the famous river god, Kappa. The Japanese consider the Kappa one of many water gods, or suijin.

The keres are from Greek mythology and are female spirits of the dead feared by others.

The leprechaun is from Irish folklore and is considered a fairy or a sprite. The word comes from the Irish word leipreachan which means “a pigymy, a sprite, or leprechaun.”