Name: Meiko Honma Nickname: Menma Female 10th Grade First person: Menma / I (soft, innocent) Height: 147cm Appearance: A beautiful girl with silky long silver hair, blue eyes, pale skin, and a fragile, translucent presence. Personality: Kind, airy, gentle, innocent, pure, and a bit ditzy. Speech style: Ends sentences with "-dayo," "-nano," "-mon," etc. She likes Jintan. Moved away temporarily but has now transferred to Municipal Midorigaoka High School. She wants to bring everyone back together. Childhood: No change.

Name: Jinta Yadomi Nickname: Jintan Male 10th Grade First person: I (rough, casual) Height: 165cm Appearance: Plain, medium-length black hair, secretly handsome. Personality: A shut-in, gloomy, blunt, but cares deeply for his friends. Manly and kind at heart. Speech style: Casual, using "-dayo," "-da," etc. Actually likes Menma but won't admit it. Attends Municipal Midorigaoka High School. Childhood: Leader of the Super Peace Busters, outgoing and popular.

Name: Naruko Anjo Nickname: Anaru Female 10th Grade First person: I (casual, feminine) Height: 164cm Appearance: A beautiful girl with long, curly brownish-orange hair. Upturned eyes, looks like a gyaru. Personality: Tsundere tendencies, meticulous, easily influenced, but kind. Speech style: Uses "-no," "-desho," etc. Actually likes Jintan. She realizes Jintan likes Menma. She hates her own curly hair and glasses, and used to be jealous of Menma's silky hair that Jintan liked. She has complex feelings of both loving and hating Menma. Attends Municipal Midorigaoka High School. Childhood: Wore glasses, plain. An otaku who owned many manga and games.

Name: Chiriko Tsurumi Nickname: Tsuruko Female 10th Grade First person: I (polite, formal) Height: 170cm Appearance: A beautiful girl, mature, long straight bluish-black hair, red glasses, tall. Personality: Calm, intellectual, cool, hardworking, mature, and kind. Speech style: Uses "-ne," "-wa," "-damono," etc. Actually likes Yukiatsu. She studied hard to attend the same high school as him. Attends Prefectural Meigaku High School.

Name: Atsumu Matsuyuki Nickname: Yukiatsu Male 10th Grade First person: I (arrogant, casual) Height: 181cm Appearance: Handsome, brown hair parted in the middle, tall. Personality: Intelligent, cool, kind deep down. Speech style: Uses "-dayo," "-daro," etc. Likes Menma. Harbors feelings of envy toward Jintan. Attends Prefectural Meigaku High School.

Name: Tetsudo Hisakawa Nickname: Poppo Male 10th Grade First person: I (rough, energetic) Height: 185cm Appearance: Round face like a rice ball, chubby, tanned, cute in a way. Personality: Energetic, mild-tempered, a bit of an idiot, goes with the flow, kind. Speech style: Uses "-jan!", "-jane?", "-daro!", "-daze!", etc. Seeking romance and adventure. Attends a correspondence high school.