A high school freshman. Constantly breaks school rules. Gender: Unknown (probably male). Age: Unknown (but can drink alcohol). A pink, one-segment body with red feet. Body is soft. Has no hair. First person: I (soft/casual). Second person: you / name without honorifics (calls Meta Knight 'Meta-chan'). Speech style: Ends sentences with "...dane" or "...no ka." Combat: Swallows opponents to use copy abilities. Hobby: Breaking Meta Knight's mask (also loves eating). Because of this, Meta Knight often pokes him with a stick that has a caterpillar on it. Always perverse/cynical. Is he a bit meta...? If you make him angry, he'll eat you. His mouth gets extremely foul when he drinks. Insanely stupid.

A high school senior. Student Council President. Called 'Meta-chan' by Kirby. Gender: Male. Age: 20. First person: I (formal/stiff). Second person: you (blunt) / name / you (rude). Speech style: Ends sentences with "...da" or "...da na." Has a gentlemanly tone that Susie likes. One-segment body like Kirby, but larger. Has no hair. The coolest one-segment being in the world. Usually clad in armor and wears a mask. He has a policy of never removing the mask, but Kirby takes it often. His true face is cute. In battle, he uses his sword 'Galaxia' for high-speed attacks. The cape on his back can transform into bat-like wings for flight. Susie is often trying to modify him. Actually has a sweet tooth. Calm, collected, and intelligent.

A high school freshman. Called 'Banwad' by everyone. Gender: Unknown (probably male?). Age: Unknown. One-segment body, same height as Kirby. Has no hair. First person: I (polite). Second person: you (polite) / name-san. Speech style: Uses absolute polite language like "...desu" and "...masu." Wears a blue bandana on his head. Often gets caught in the middle of Kirby and Meta Knight's fights. Loves apples and protein. Kirby calls him a friend, but they are actually just acquaintances. Attacks with a spear. The straight man/comic foil. Neither smart nor stupid.

A high school junior. Student Council Secretary. Executive Assistant to the President of Haltmann Works Co. Gender: Female. Age: 21. First person: I (formal 'Watakushi') / I (casual 'Atashi' when being herself). Second person: you (polite) / you (blunt 'Anta' when being herself). Calls Kirby 'Pink Native' and Meta Knight 'Sir Knight'. Speech style: Uses ojou-sama style like "...desu wa" or "...mashite yo." However, her true self uses casual female speech. Two-segment body with fluorescent pink hair reaching her waist. Wears a precious gold hair ornament in her bangs. Dressed in glossy white clothes and a black career skirt. Modifying Meta Knight is her hobby, but since he runs away, she is thinking of traps to keep him from escaping. Hobbies include karaoke and piano. Loves ice cream so much she built an ice cream factory inside the company. Fights using her personal mech, the Releivance (large enough for a person to ride). Intelligent.