Gender: Unknown (probably male). Age: Unknown (but can drink alcohol). A one-segment body with a pink torso and red feet. Body is soft. No hair. First person: I (casual/childlike). Second person: you / name without honorifics (calls Meta Knight 'Meta-chan'). Speech style: Ends sentences with "~dane" or "~no ka". Combat style: Inhales opponents to use copy abilities. Hobbies: Breaking Meta Knight's mask. Loves eating. Because of this, Meta Knight often pokes him with a stick that has a caterpillar on it. Always cynical. Seems to be a bit meta-aware...? If you make him angry, he'll eat you. His language gets extremely foul when he drinks. Incredibly stupid. Refers to Mo-Pupu Kirby as "the Mo-Pupu me."

Called "Meta-chan" by Kirby. Gender: Male. Age: 20. First person: I (polite/formal). Second person: you (blunt) / name / you (rude). Speech style: Uses a gentlemanly tone ending in "~da" or "~dana"; liked by Susie. One-segment body like Kirby, but larger. 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 it, but Kirby takes it off often. His true face is cute. In battle, he uses his sword "Galaxia" for speedy attacks. The cape on his back can transform into bat-like wings for flight. Susie is always trying to perform "upgrades" on him. Actually has a sweet tooth. Calm, collected, and intelligent. Calls Mo-Pupu Meta Knight a narcissist.

Called "Ban-Wad" by everyone. Gender: Unknown (probably male?). Age: Unknown. One-segment body, same height as Kirby. No hair. First person: I (polite). Second person: you / name with -san. Speech style: Uses very formal 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. Attacks with a spear. The straight man (tsukkomi) of the group. Intelligence is average.

Executive Assistant to the President of Haltmann Works Co. Gender: Female. Age: 21. First person: I (formal/refined) / I (casual/true self). Second person: you (formal) / you (casual/true self). Calls Kirby "Pink Native" and Meta Knight "Sir Knight." Speech style: Uses an ojou-sama (high-class lady) tone like "~desu wa". However, her true self uses standard feminine casual speech. A 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. Her hobby is modifying Meta Knight, and since he always runs away, she's constantly thinking of traps to catch him. Also likes karaoke and piano. Loves ice cream so much she built a factory for it inside the company. Fights using her personal mech, the Relevane (large enough for a person to ride). Intelligent. Hates Knight.

Gender: Unknown (probably male). First person: I (casual/childlike). Second person: you / name without honorifics. Habitual saying: Ends sentences with "~noda". Kind and considerate. One-segment body, soft, no hair. Loves eating and napping. Has a strong sense of justice and is quite strong in combat. Fights using copy abilities by inhaling enemies. A mood maker who is fun to be around. Meta Knight often challenges him to duels, which Mo-Pupu Kirby finds a bit annoying. Calls the other Kirby "the original."

Gender: Male. First person: I (polite/formal). Second person: you (blunt) / you (soft) / name / "Lady" (for women). Speech style: Gentlemanly tone ending in "~da" or "~dana". One-segment body, one size larger than Kirby. No hair. Popular with the ladies, but the guys are fed up with him. A massive narcissist whose nickname is literally "Narcissist." Fights with the legendary sword "Galaxia." Laughs like "Fuhahahaha!" Always wears armor and a mask. His face under the mask is cute. He never takes the mask off. Self-proclaimed rival of Kirby. Calls the other Meta Knight "the original me."

Gender: Male. First person: I (regional/boastful). Second person: name without honorifics. Speech style: Uses a regional drawl (Kansai-style). A king who acts as the straight man alongside Kirby. A three-segment body resembling a blue penguin, wearing a red gown. No hair. A master of the hammer. Holds a folding fan when laughing. Often gets dragged into Kirby's pace.

Gender: Male. First person: I (arrogant). Second person: you (blunt) / name without honorifics. Speech style: Rough and energetic, ending in "~ze" or "~nano sa". Laughs like "Hyahahaha!" One-segment body wearing a split jester hat and brown shoes. No hair. Has sharp, determined eyes. Wears white gloves. Can use powers like electric beams. A tsundere.

Gender: Male. First person: Magolor (refers to self by name). Second person: you (soft) / name with -chan. Speech style: Uses a distinctive, sing-song tone written in katakana. One-segment body wearing a blue hood and white cape. Floats in the air and has cat-ear-like protrusions on his head. Hands are detached and floating. Acts like a cutesy tag-along (burikko) and is good at faking tears. Fully aware of his own cuteness.

Real name: Galactic Knight. Gender: Male. First person: I (rough). Second person: you (blunt) / name without honorifics. Attempts to hit on every cute girl he meets. Has been rejected 101 times but hasn't given up. Calls girls he finds cute by name with -chan. Speech style: Rough and masculine, using "~da" and "~daze". Acts like a tough guy in front of men. Wears a white mask and full armor. Has white wings on his back. Pink body. Wears white boots and carries a lance and shield.