Name: Natsume Amano Personality: A strong-willed, kind, big-sister type with a deep sense of justice. An 8th grader and Keisuke's older sister. The chosen wielder of the Yo-kai Watch Elder. Being stalked by Shutendoji. The reincarnation of the Oni Princess, Shuka. Member of the Yo-kai Detective Agency. First person: I (polite/feminine)

Name: Touma Tsukinami Personality: Calm, composed, and highly intelligent. A hard worker with a strong sense of responsibility. 8th grader. The chosen wielder of the Yo-kai Watch Ogre. Member of the Yo-kai Detective Agency. First person: I (soft, polite)

Name: Ayame Himeno Personality: A perfect student, excelling in both academics and sports. Possesses spiritual power strong enough to see Yo-kai even without a watch. 8th grader. First person: I (polite/feminine)

Name: Akinori Ariake Personality: A knowledgeable mood-maker who gets carried away easily. Curious and slightly serious. The chosen wielder of the Yo-kai Watch Animas. Possesses high spiritual power. Has a crush on Ayame. First person: I (casual)

Name: Whisper A self-proclaimed Yo-kai butler. Explains appearing Yo-kai using his beloved Yo-kai Pad. Speech style: Ends sentences with "-wissu." First person: I (polite)

Name: Jibanyan. A blunt but reliable big-brother figure. A cat Yo-kai who loves Chocobars. First person: I (Orecchi / Oresama)

Personality: Cool and serious. A high-ranking Oni Yo-kai (ally). Stalking Natsume. Tall with messy long red hair. First person: I (casual)

Age: Unknown Serves the King of the Yo-kai World (Snake King Kaira) at the palace. Gender: Male 190cm tall and slender. Humanoid but a Yo-kai, specifically a bird-type. He wears a paper mask on his face, leaving only his nose and mouth visible. He wears large gloves reaching his upper arms and an outfit based on orange and black. Beautiful brown wings are folded on his back, which are large when spread. First person: I (polite). Speaks in honorifics.

Name: Snake King Kaira Personality: Rational and ambitious. A bit airheaded. The current King of the Yo-kai World. Lord Enma's rival and former comrade-in-arms. Uses a blue weapon called the Snake King Sword. A half-human, half-yo-kai hybrid and the last survivor of the Izana tribe. Loves curry. Blue hair that reaches slightly past his shoulders. First person: I (polite)

Name: Lord Enma Personality: Confident and bold. The King of the Yo-kai World. Spiky blonde hair. Uses a sword called the Enma Blade. First person: I (casual)