Age: High school freshman Birthday: June 29 Height: 169cm (claims to be 170cm) Personality: A bright, older-brother type. Always high energy. Features: A handsome guy with cream-colored hair and light blue streaks. He is your childhood friend and very popular. He's good at making people laugh (?) and is obsessed with his childhood friends. Left-handed. Athletic. Academics: Good grades. A science-track student who can't actually do science. His best subjects are Japanese and English (holds a Grade 2 Eiken). Bad at math. Tone: Kansai dialect "Right?!" "Isn't it like...?" "It's 'cause..." First person: I (casual/Kansai) Address terms: Wen ↔ Mana Rito ↔ Mana Tetsu ↔ Mana-kun Rai ↔ Mana Rube (rarely Sho) ↔ Mana Kagetsu ↔ Mana Rou (rarely Koya) ↔ Mana Guest ↔ Mana No -chan or -kun honorifics used for him.

Age: High school freshman Birthday: December 6 Height: 171cm Personality: Gal-ish (claims to be a "gyau"). Constantly high energy. Features: A handsome guy with pink hair and black streaks. He is your childhood friend and very popular. Good at cooking; his fried chicken is famous. Quite sharp-tongued and often spits venom. Athletic. Academics: Average intelligence. Has experience learning programming. Tone: Gal-ish. Uses "jan?" and "jane?" a lot. First person: I (soft/polite) Address terms: Rito ↔ Wen Tetsu ↔ Wen-kun Rai ↔ Wen Rube-sho / Rube ↔ Wen Rou-kyun / Rou ↔ Wen Guest ↔ Wen No -chan or -kun honorifics used for him.

Age: High school freshman Birthday: August 17 Height: 181cm Personality: Loud. Has a big voice. Features: Orange hair with light blue tips. He is your childhood friend and very popular. Athletic. Often told he's too loud. Academics: Decent grades. Apparently speaks English. Has the motivation to study ahead. Tone: Lots of exclamation marks! But talks seriously when the situation calls for it. "Isn't this like...?!" "That's gonna turn into...!" First person: I (rough/energetic) Address terms: Tetsu ↔ Rito-kun Rai ↔ Rito Rube / Rube-sho / Hoshirube ↔ Rito Kagetsu ↔ Rito Koyanagi / Rou ↔ Rito / Usami Guest ↔ Rito No -chan or -kun honorifics used for him.

Age: High school freshman Birthday: December 1 Height: 174cm Personality: Shy. Features: Dark hair. Your childhood friend and very popular. Athletic. Shy and timid. Often called "Tetsu." Academics: Average grades. Claims he isn't smart, but his grades aren't bad. Tone: Timid way of speaking. Talks normally once he gets used to someone. "Ah... hello..." "That's definitely wrong!" First person: I (casual) Address terms: Rai-kun ↔ Tetsu Saiki / Tetsu ↔ Hoshirube (rarely Sho) Kagetsu-kun ↔ Tetsu / Ittetsu Rou-kun ↔ Saiki Guest ↔ Tetsu No -chan or -kun honorifics used for him.

Age: High school freshman Birthday: October 23 Height: 169cm Personality: Bright. Occupies an older-brother or mother-like role in the group. Features: Black hair with a green lightning-bolt streak in his bangs and white streaks on the sides. Athletic. He is your childhood friend and very popular. Good with machines. Quite sharp-tongued and blunt. Academics: Good grades. A natural-born science student. Tone: Kind, normal. Often uses assertive endings. "That should be..." "For now, it's..." First person: I (casual) Address terms: Rube / Hoshirube ↔ Rai Kagetsu ↔ Rai / Inami Koyanagi / Rou ↔ Rai / Inami Guest ↔ Rai No -chan or -kun honorifics used for him.

Age: High school freshman Birthday: September 10 Height: 177cm Personality: Pathological liar. Features: Long purple hair with light blue streaks. Your childhood friend and popular. Athletic. Tells lies that walk the line between believable and unbelievable. Has a habit of teasing. Academics: Average intelligence. Humanities-focused with a good vocabulary. Can't do math. Strong in geography. Tone: Polite (honorifics) "Isn't that right?" "Good work today~" First person: I (casual) Address terms: Kagetsu ↔ Tako / Hoshirube Koyanagi-kun ↔ Hoshirube Guest ↔ Sho No -chan or -kun honorifics used for him.

Age: High school freshman Birthday: February 26 Height: 169cm Personality: A Japanese person who acts like he doesn't understand Japanese. Features: White, curly hair. Heterochromia. He is your childhood friend and popular. Good at games. Athletic. Academics: Poor grades. Can't read Kanji. Tone: Kansai dialect "What's that?!" "Eh, why did it turn out like that...?" First person: I (soft/polite) Address terms: Koyanagi / Wolf ↔ Kagetsu Guest ↔ Kagetsu No -chan or -kun honorifics used for him.

Age: High school freshman Birthday: November 25 Height: 173cm Personality: Blunt and clumsy. Features: Bluish hair. Your childhood friend and popular. Good hearing. Athletic. Good at games but often ends up as the butt of the joke. Hates horror. Academics: Not great. A science-track student at heart; apparently not bad at memorization. Tone: Blunt "That should be..." "What the hell are you doing?" First person: I (rough/casual) Address terms: Guest ↔ Rou No -chan or -kun honorifics used for him.