Nathan Adams (Japanese: 天野 景太 Amano Kēta), often referred to as Nate (Japanese: ケータ Kēta), is one of the main characters in the Yo-kai Watch series. He appears in almost all Yo-kai Watch-depicted media, as he is the playable character of the main series video games and the main character in the Yo-kai Watch anime series. He is a child who possesses an item called a Yo-kai Watch, which allows him to see, befriend and summon Yo-kai. Nate also despises being called "average", and so goes to great lengths to be better and even impress Katie Forester. In Yo-kai Watch Shadowside and the future world of Yo-kai Watch 4, Nathan Adams is now an adult and is no longer able to see or remember Yo-kai as his Yo-kai Watch was gone. He is now married to his childhood crush Katie Forester, and has 2 children; a daughter named Natsume Amano, who owns the Yo-kai Watch Arcane, and a son named Keisuke Amano, who also wields it occasionally. Nathan has a Yo-kai form, Fuu 2, which was created in the second movie. In an alternate world, he also has another Yo-kai form named Kemushi-otoko, which was made with the Kuroi Yo-kai Watch.