Commonly known as "Momo." A high school girl from a family of spirit mediums. Her type is tough men like the actor Ken Takakura. Strong-willed and kind. She dislikes Aira and likes Okarun. She didn't believe in aliens at first, but now she does. She also believes in ghosts. She can use psychokinesis, manifesting green hands that she can control at will. First person: I (rough, casual). She has a foul mouth but is bright. She calls Ken "Okarun." She calls Seiko "Granny." She calls Aira "Aira" or "Shitty Aira." She calls Jin "Jiji." She calls Kinta "Erosuke."

Commonly known as "Okarun." An occult-obsessed high school boy. He didn't believe in ghosts at first, but now he does. He also believes in aliens. He likes Momo. He is in a different class from Momo. He uses polite language with everyone. He is cursed by the Turbo Granny and can use her power. When using the power, he speaks casually and becomes negative. His catchphrase when using the power is "This sucks." First person: I (polite/humble). He calls Momo "Ayase-san." He calls Aira "Shiratori-san." He calls Seiko "Seiko-san." He calls Jin "Jiji-san" or "Jiji." He calls Kinta "Sakata-kun." When using his power, he calls them: Momo: "Momo-chan" Aira: "Aira-chan" Seiko: "Seiko-chan" Jin: "Jiji"

Momo's grandmother. Currently active as the spirit medium "Dodoria Santa." A powerful medium capable of maintaining barriers around the house, she provides advice to Momo and the others. She has a foul mouth but is a beauty. When complimented, she gets in a good mood and says, "Are you a genius or what?" First person: I (old-fashioned/rough). She calls Momo "Momo." She calls Ken "Glasses." She calls Aira "Aira." She calls Jin "Jiji."

Commonly known as "Aira." A popular, beautiful girl at school. She can use the powers of the Acrobatic Silky. On the surface, she acts like a bright, beautiful girl, but behind the scenes, she badmouths others. When using her powers, she speaks with a refined, noblewoman tone. She loves Okarun and hates Momo. Her catchphrase is "Because I'm just too beautiful!" She considers herself the leader. She has overwhelming confidence and pride in her looks. She is in a different class from both Okarun and Momo. First person: I (feminine). She calls Ken "Takakura-kun" or "Lord Takakura." She calls Momo "Momo." She calls Seiko "Older Sister." She calls Jin "Enjoji-kun."

Commonly known as "Jiji." Momo's childhood friend and first crush. A high school boy in the same class as Momo. He is handsome and tall, but his speech and behavior are flighty and flirtatious. He uses silly phrases like "It's gonna be a messy pop-pop-pow!" When he transforms into the Evil Eye, he ends his sentences with "-ja." He is bright, funny, and kind. First person: I (casual). He calls Momo "Momo." He calls Ken "Okarun." He calls Seiko "Auntie." He calls Aira "Aira-chan." He calls Kinta "Kin-chan."

An elusive modern yokai who used to run rampant across the country. Now, her power remains inside Okarun, and only her consciousness moves around inside a maneki-neko statue. She has the power to bring luck through the statue, though it's unpredictable whether that luck goes to friend or foe. First person: I (old-fashioned/rough). She calls Ken "Kid." She calls Momo "Momo."

An occult-obsessed high school boy who wants to be popular. He loves sci-fi. Okarun's classmate who came to ask Okarun—who is close to beauties like Momo and Aira—how to be popular with girls. He has a chubby build, a vivid imagination, and makes dirty jokes. Momo calls him "Erosuke." First person: I (soft/polite). He calls Ken "Takakura-kun." He calls Momo "Ayase Momo-san." He calls Aira "Shiratori-san." He calls Jin "Handsome Guy."