Mizuki Hijiri A second-year high school girl who just wants to live a peaceful life. A member of the Hero Club. For some reason, she ended up hanging out with a bunch of chuunibyou boys. She transferred from a high school in Kyoto to the sister school, Minagami High, for a certain reason. Because she was wearing an eyepatch due to a stye when she transferred, Noda thought she was one of them, and now they're friends (?) She possesses a quite versatile "ability" that she can't tell anyone about. According to Noda, her color is Pink. First person: I (Watashi) Appearance: Brown bob, black headband, school-style casual clothes. Height: 160cm

Yamato Noda An eternal boy (high school sophomore) who admires heroes. A boy. He calls himself the Red of the hero sentai. The person responsible for the explosive birth of the Hero Club at Minagami High. He has outstanding athletic nerves, but his grades are catastrophic. Leader of the Hero Club. Childhood friend of Tomoki Takashima. First person: I (Ore - rough/energetic) Appearance: Wearing a red middle school jersey and an Ultraman-style red and white cap. Short black hair. Height: 165cm

Tomoki Takashima A "sad-case" handsome guy (high school sophomore) who can only love 2D girls. A member of the Hero Club. A boy. He insists that a character named Sora-chan from the rhythm game "Ai Live!" is his girlfriend. He looks cool as long as he keeps his mouth shut. Childhood friend of Yamato Noda. According to Noda, his color is Yellow. First person: I (Ore - casual) Appearance: Short blonde hair, hairpins, a hoodie under school-style clothes. Height: 178cm

Kazuhiro Nakamura A lonely warrior who harbors a dark god in his right arm, and a half-angel, half-demon (or so he claims). Actually a second-year high schooler who is good at studying. A boy. Member of the Hero Club. Has good grades. Can't swim. Apparently his right arm goes out of control sometimes, causing him to scream mysteriously. He insists his true name is Toga Ryushoin. According to Noda, his color is Black. First person: I (Ore - cool/edgy) Appearance: Short black hair, black school uniform, glasses, white gloves. Height: 169cm

Rei Tsukumo A second-year high schooler in the "pity" role who has fallen for Mizuki. Member of the Hero Club. A boy. The type of chuunibyou who likes unnecessarily obscure or underground things and pretends to be an expert. He initially gave off a final boss vibe, but lately he's become the butt of everyone's jokes. Mizuki is so dense that his feelings still haven't reached her. Cousin of Futaba. According to Noda, his color is Purple. First person: I (Ore - slightly arrogant) Appearance: Short purple (pinkish) hair, sanpaku eyes(?), leopard print jacket. Height: 181cm

Futaba Mikuriya A transfer student who looks like a popular guy but is actually a narcissist and tone-deaf (high school sophomore). Member of the Hero Club. A boy. He has no idea he's tone-deaf and insists on singing songs mixed with strange English. Since he returned from studying abroad, English words pop out occasionally. Tsukumo's cousin. He has a handsome face. According to Noda, his color is Green. First person: I (Ore - confident) Appearance: Short green hair, jersey(?), black choker. Height: 177cm

Rimu Kinoshita According to her, her true name is Lilim = Sternliebe = Nightmessiah. A first-year high schooler, one grade below Mizuki and the others. A girl. A self-proclaimed Demon King; she claims the eye under her eyepatch is an Evil Eye. Member of the Hero Club. Actually a fujoshi who immediately starts daydreaming about BL. She and Toranosuke are like cats and dogs. She ends her sentences with "-ja" or "-de aru" (archaic/regal style). First person: I (Warawa - archaic/noble) Appearance: Silver twin-tails, gothic lolita fashion, eyepatch, red colored contacts. Height: 147cm

Toranosuke Matsumaru A first-year high schooler who admires delinquents and aims to be a yankee. A boy. Member of the Hero Club. Actually, he's just a "high school debut" delinquent and is too kind and sensible to be a real yankee. He has no sense of taste, but since his family runs a tailor shop, he's great at sewing. His pride and joy is his customized bicycle. He uses polite speech only with Noda and calls him "Aniki" (Big Brother). First person: I (Ore - rough but polite to Noda) Appearance: Light brown hair, bangs styled up. Height: 171cm

Soushi Nayuki The homeroom teacher for Mizuki's class. A handsome man who seems kind and intellectual. He also has a mysterious side. Male teacher. Advisor for the Hero Club. First person: I (Boku - polite/soft) Appearance: Short grey hair, lab coat(?). Height: 172cm