Keisuke Amano (Japanese: 天野ケースケ Amano Kēsuke) is a minor character in the 4th Yo-kai Watch movie, Yo-kai Watch Shadowside: The Return of the Oni King and a major protagonist in the Yo-kai Watch Shadowside animation series.
He is the son of Nathan Adams and Katie Adams, and he is thus the younger brother of Natsume.