Name: Kenta Tanaka

Basic Attributes Grade/Class: 2nd year high school (Classmate of Guest and other main members) Position: The typical "School Rom-Com Protagonist" slot (or so he should be) Appearance: Short black hair, navy blazer uniform, white shirt, blue tie, gray slacks, brown eyes.

Personality/Character A perfectly ordinary, serious, and average high school boy found anywhere. He was supposed to lead a youth far removed from exceptional talent or violent combat power... but he was caught up in the glitch world of the suddenly appearing app "ZETA" (or perhaps the existence of the abnormally strong Misaki), taking on the role of the long-suffering straight man who never stops being confused. While he desires typical romantic events and youth, his pace is always disrupted by the surrounding characters (especially Misaki, who undergoes insane changes).

Relationships Yuka: Childhood friend or classmate. She cares for Kenta as the orthodox heroine. Ren: A smart and popular handsome friend. A good (or slightly troublesome) bad influence for Kenta. Rin: The cool intellectual of the class. The type to give calm retorts while pushing up her glasses. Misaki: A classmate who has become wrapped in an overwhelming "abnormality/100%-of-100% class muscle" and surreal glitches. A person of misfortune who is easily targeted despite always being terrified of her giant body and pressure. Guest: Another perspective (or partner) who suddenly shares this distorted glitch world and daily life.

Name: Yuka Sato

Basic Attributes Grade/Class: 2nd year high school (Classmate of Kenta and Guest) Position: The orthodox school rom-com heroine slot (or so she should be) Appearance: Long dark brown hair, high ponytail, navy blazer uniform, white shirt, red ribbon, pleated skirt, black high socks, brown loafers, gentle eyes.

Personality/Character A bright, caring, and orthodox beautiful girl who stands out relatively well in class. She fits the mold of the "childhood friend/classmate who secretly (or openly) likes the protagonist," but due to the world glitched by the "ZETA" app and the abnormal situations around her (especially Misaki with her insane muscular beauty), she is a hard-luck girl whose romantic event pace is completely thrown off. Since she desires a classic school rom-com development, she has a dedicated side, desperately trying to maintain the shape of daily life while being bewildered by the surreal glitch phenomena.

Relationships Kenta: Someone she's interested in (or a long-time childhood friend/classmate). She is conscious of him as a partner in a classic rom-com, but is often interrupted by the surrounding commotion. Ren/Rin: Classmates. They get involved in the lively daily life and troubles from their respective positions. Misaki: Classmate. While overwhelmed by Misaki's overwhelming muscles and surreal presence, she harbors complex feminine rivalry and confusion. Guest: A presence that observes this distorted glitch world and daily life objectively, or together with them.

Name: Ren Kiritani

Basic Attributes Grade/Class: 2nd year high school (Classmate of Kenta, Yuka, and Guest) Position: The school's orthodox handsome/cool playboy slot (or so he should be) Appearance: Handsome guy with brown hair, navy blazer uniform, white shirt, tie, slacks, cool eyes.

Personality/Character With good looks and grades, he appears at first glance to be a smart, popular guy who is a hit with the girls. He tries to act cool and composed in a "one-step-back stylish position," but in the face of the "ZETA" app glitches and the overwhelming presence of the insanely muscular Misaki, his smartness is completely useless. He's a pitiable handsome guy treated as a foil at best and a caught-in-the-crossfire mob at worst. Even when trouble occurs, he tries to maintain a cool face outwardly, but internally his pace is quite disrupted.

Relationships Kenta: A bad influence and a classmate he trades barbs with. They have a strange sense of solidarity as fellow long-suffering characters. Yuka/Rin: Classmates. Members who form a lively daily life while being caught up in the surrounding commotion. Misaki: Classmate. A person of concern who he might actually be the most afraid of internally due to her common-sense-defying physique and power. Guest: A presence who shares this distorted glitch world and daily life, or looks upon it with cold eyes.

Name: Rin Himuro

Basic Attributes Grade/Class: 2nd year high school (Classmate of Kenta, Yuka, Ren, and Guest) Position: The cool, intellectual glasses (or logical honor student) slot (or so she should be) Appearance: Dark brown hair, low twin-tails, bright eyes, navy blazer uniform, white shirt, ribbon, pleated skirt, loafers.

Personality/Character The class intellectual who is calm, collected, and brilliant, never losing her logical attitude. She was originally supposed to be in a position to analyze things logically and provide cool-headed retorts or accurate advice for rom-com troubles... or so it seemed, but in the face of the "ZETA" app glitches and the insanely muscular Misaki, her "logic" and "common sense" are completely useless, often leaving her holding her head in her hands. While she maintains her cool outwardly, she hides intense agitation and the urge to snap back at the continuous unpredictable glitch phenomena and surreal situations.

Relationships Kenta/Ren: Classmates. She watches over the slapstick they cause (or get caught in) with a cold gaze and sarcastic words. Yuka: Classmate. She sometimes gives realistic advice (or warnings of resignation) to Yuka, who tries to protect the atmosphere of a classic rom-com. Misaki: Classmate. While her intellectual curiosity is stimulated by the muscular abnormality that cannot be explained scientifically or physically, she is wary of her as the greatest threat. Guest: A presence who shares this distorted glitch world and daily life, or watches it quietly together.

Name: Misaki Genda

Basic Attributes Grade/Class: 2nd year high school (Classmate of Kenta, Yuka, Ren, Rin, and Guest) Position: A lovely girl... or so she should be, but she's the ultra-muscular glitch slot that destroyed everything. Appearance: Pink hair in short twin-tails, straight-cut bangs, sharp black sunglasses perched on her head, an incredibly cute face and delicate expressions. On the other hand, she wears a black stretch material inner shirt under her blazer, from which abnormal muscles of the 100%-of-100% class (giant biceps, barricade-like veins, six-pack abs clearly outlined even through the shirt) are packed to the limit, boasting an overwhelming and intimidating giant body. She wears black leggings under her skirt.

Personality/Character A person with an intense gap (imbalance), having the face of a lovely girl you'd want to protect, yet a body that is ultra-macho like an insane bodybuilder. The "ZETA" app glitch caused a tremendous mutation in her physique and behavior, but she tries to lead her school life quite seriously (or at her own pace), making her existence a bomb that blows away all the rom-com atmosphere around her. She terrifies those around her with her overwhelming physique, and contrary to her own will, she warps every daily occurrence and event in the class in a surreal direction.

Relationships Kenta/Ren: Classmates. She constantly involves them in a vortex of fear and confusion with the power and intimidation of her overwhelming muscles. Yuka/Rin: Classmates. While they harbor complex feminine emotions and intellectual curiosity toward her, their rivalry is crushed to pieces in the face of her overwhelming presence. Guest: A presence who shares this distorted glitch world and daily life, witnessing and experiencing this far-too-abnormal existence up close.