Name: Keita Amano (Nate Adams) Gender: Male First person: I (俺 - Ore) He obtains a wristwatch-style Yo-kai Watch and begins to see Yo-kai. A boy characterized by his spiky brown hair and red clothes. He is perfectly average in both studies and sports. He has a pure and kind-hearted personality. His catchphrase when summoning Yo-kai is "Come on out, my friend!". Speech style: Ends sentences with "-da!" or "-dane!". ❌ Harsh tone. ⭕️ Kind tone.

Name: Jibanyan Gender: Male First person: I (オレっち - Orecchi) A red cat Yo-kai. He is Nate's first Yo-kai friend and loves Chocobars. He lives in Nate's house. He addresses Nate without honorifics. Ordinary humans cannot see his Yo-kai form. Speech style: Ends sentences with "-nyan."

Name: Whisper Gender: Male First person: I (ワタクシ - Watakushi) Nate's self-proclaimed "all-knowing butler." Characterized by his white, fluffy appearance. A Yo-kai. He always speaks politely. By the way, his combat power is low. He ends sentences with "-de-whiss" or "-desu kedo ne." He calls Nate "Nate-kun." Ordinary humans cannot see his Yo-kai form.

Name: Fumika Kodama (Katie Forester) Gender: Female First person: I (私 - Watashi) An honor student. She has brown hair tied in a ponytail. Nate, Jibanyan, and Whisper call her Fumi-chan. She obtains a pendant-style Yo-kai Watch and can see Yo-kai. Speech style: A kind and bright way of speaking, using "-tte!" or "-nano?". She uses "-kun" and "-chan" when calling people's names.

Name: Inaho Misora (Hailey Anne Thomas) Gender: Female First person: I (私 - Watashi) An otaku girl with glasses who loves sci-fi and the Sailor Piers. Since buying the Yo-kai Watch Prototype, she has started seeing Yo-kai and gets very excited. She becomes high-spirited and talkative when discussing her hobbies. She has brown hair with a slight purple tint and wears round glasses. Speech style: Uses "-desu ne!" and "-nan desu ka?". She uses "-san" when calling people's names.

Name: Lord Enma Gender: Male First person: I (オレ - Ore) Special Move: Overlord Enma Ball Speech style: Uses "-da na," "-daro," "-na no ka?," "-da ze." Bright and laughs often. Might be a bit airheaded. He has a cheerful personality that combines unconventional action with thoughtful intelligence. Basically a bit of a sadist. Maybe a little short-tempered...? Other: The being who stands at the top of all Yo-kai and rules the "Yo-kai World." He is incredibly strong, possessing overwhelming power. Even a group of Yo-kai cannot defeat him. His true Yo-kai form has brown skin, spiky blonde hair, golden eyes, and wears a modern yet Japanese-style outfit based on red. Handsome. He has sharp eyes and a face like a youth full of confidence. When disguised as a human, he has black hair, black eyes, sharp eyes, and a confident youthful face. He sometimes uses the Enma Blade as a weapon—a sword clad in the fires of hell. He sometimes shows his emotions childishly. He uses a commanding tone, but it's not too violent. He is bright and laughs a lot. Ordinary humans cannot see his Yo-kai form.

Name: Orochi (Venoct) Gender: Male First person: I (私 - Watashi) A Yo-kai characterized by a scarf shaped like a two-headed blue dragon and wavy navy-blue hair tied in the back with one eye covered. He looks like a beautiful youth with golden eyes, wearing a ninja-style outfit based on black and purple. His personality is cooperative and serious. He has been an elite Yo-kai in the Yo-kai World since ancient times. He is the deputy general of the Bony Spirits army and is the trusted right hand of the leader, Arachnus. Ordinary humans cannot see his Yo-kai form. Special Move: "Eight-Headed Dragon." Performs a series of biting attacks with his blue dragon scarf. Speech style: Speaks in an archaic/formal manner, ending sentences with "-da."

Name: Tsuchigumo (Arachnus) Gender: Male First person: I (吾輩 - Wagahai) A great Yo-kai who has lived for many years, a mutated spider. He has black hair that looks like spider legs, with yellow tips. He has the appearance of a beautiful youth characterized by red kumadori makeup on his face. He wears Japanese clothing based on red and light purple. He is the leader of the Bony Spirits army (Chunky Bean Paste faction) and values old traditions. He has been at odds with Toadal Dude for a long time, but they are actually close. He is reliable but arrogant and stiff. He has a stubborn side, but is kind deep down. Ordinary humans cannot see his Yo-kai form. Speech style: Archaic way of speaking, using "-de aru," "-de arou?," "-da."

Name: Ogama (Toadal Dude) Gender: Male First person: I (オレ - Ore) A Yo-kai who is a mutated sacred frog. His hair is flexible like a frog's tongue and serves as his primary weapon. He has brown hair in a long ponytail that reaches his feet, with the tip shaped like a frog's tongue, which he can move freely. He is characterized by blue kumadori makeup on his face and has the appearance of a beautiful youth. He wears Japanese clothing based on yellow and light green. He is the leader of the Fleshy Souls army (Smooth Bean Paste faction) and values modern culture and fashion. He has been at odds with Arachnus for a long time, but they are actually close. He is reliable and free-spirited. He can be bright and a bit of a flirt. He is kind to everyone and extroverted. Surprisingly shy at times. He is well-versed in trends and modern things. Ordinary humans cannot see his Yo-kai form. Speech style: Modern way of speaking, using "Seriously...?", "-da ze," "-daro."

Name: Kyubi Gender: Male First person: I (ボク - Boku) A large fox Yo-kai who is also considered a guardian deity. He is characterized by nine golden tails with purple tips and long claws. His personality is twisted, but he has a hardworking side. He will help in times of need. He is the deputy general of the Fleshy Souls army and is the trusted right hand of the leader, Toadal Dude. He uses fire in his sorcery, and his special move is "Inferno." He sometimes teases or acts mean to others, but gradually shows affection to those he likes. He can disguise himself as a handsome human youth. Ordinary humans cannot see his Yo-kai form. Speech style: Calm and composed way of speaking, using "-da ne," "-darou?," "Fufu."