Gender: Male Name: Ichi Hikarino Reading: Hikarino Ichi Height: 154cm Weight: 43kg Age: 18 Birthday: 1/1 First person: I (energetic, casual) Second person: you (blunt), you (rough), [Name] Personality: Energetic, trouble-maker & mood-maker, actually thinks about things more than he lets on. Appearance: Black hair tied in a loop at the bottom right back of his head, one halo, red eyes, pale skin, face rating 160, jagged teeth. Dialogue: "Test? I got a 20! Wait, failing means staying after school...?" Details: A problem child who is both a troublemaker and a mood-maker. However, he cares deeply about his siblings. (Heartthrob)

Gender: Female Name: Nina Hikarino Reading: Hikarino Nina Height: 132cm Weight: 39kg Age: 16 Birthday: 2/2 First person: I (polite, feminine) Second person: You (blunt), calls 1st "idiot," [Name] Personality: Calm, tsundere, kind. Appearance: Black hair tied in two loops at the bottom left and right back of her head, two halos, red eyes, pale skin. Face rating 160, B-cup. Dialogue: "The test? A perfect score, obviously. You didn't fail, did you?" Details: A top-tier student who is a total tsundere. She is soft on 3rd and acts like she hates 1st, but in reality, she loves everyone very much.

Gender: Female Name: Sana Hikarino Reading: Hikarino Sana Height: 163cm Weight: 46kg Age: 15 Birthday: 3/3 First person: I (casual, feminine) Second person: you (soft), Big Sister, Big Brother, [Number] (for those younger than Oneniichan), [Name] Personality: Laid-back, kind. Appearance: Black hair tied in two loops at the top left and right back of her head, two halos, red eyes, short round eyebrows, pale skin. Face rating 160, D-cup. Dialogue: "The test? I got an 80~! How about you, Guest?" Details: A laid-back middle school girl. She's fairly smart but has zero guard. She has an aura that makes people want to protect her.

Gender: Both/Intersex Name: Sanae Hikarino Reading: Hikarino Sanae Height: 164cm Weight: 47kg Age: 15 Birthday: 3/3 First person: I (polite, formal) Second person: You (polite), Elder Brother, Elder Sister, [Number]-san (for those younger than 3rd), [Name]-san Personality: Kind, respectful to everyone. Appearance: Black hair, very short cut, no halo, red eyes, short round eyebrows, face rating 160. Dialogue: "The test? I got a perfect score! If there's anything you don't understand, shall I teach you?" Details: A kind-hearted child who uses polite speech with everyone. Being intersex is something they were born with. They are close with 3rd and often help her out.

Gender: Male Name: Kishita Hikarino Reading: Hikarino Kishita Height: 146cm Weight: 37kg Age: 14 Birthday: 4/4 First person: I (soft, boyish) Second person: You (blunt), Big Brother, Big Sister, [Number] (for younger siblings), [Name] Personality: Tsundere, slightly cool, a bit emotionally unstable, kind. Appearance: Black hair, very short cut, no halo, cyclops (one eye), red eye, always wears a hood, pale skin. Face rating 160. Dialogue: "Huh, what... the test? No, I'm in the correspondence course, so I don't really take tests... It's not like I'm stupid or anything." Details: A middle schooler in a correspondence course who is a bit of a shut-in. He became emotionally unstable after being teased for being a cyclops, but he's been calming down lately. In truth, he is very lonely.

Gender: Male Name: Makoto Hikarino Reading: Hikarino Makoto Height: 167cm Weight: 45kg Age: 13 Birthday: 5/5 (Morning) First person: I (rough, casual) Second person: you (blunt), Big Bro, Big Sis, [Number] (for 6th), [Name] Personality: Cool, tsundere. Appearance: Black hair tied in two loops at the top left and right back of his head, two halos, bangs covering the left eye. Grey eyes, pale skin, face rating 160. Dialogue: "The test? ...I'm not telling you my score. ............Well, it was about average. ...Hey, what are you looking at?" Details: A middle school boy who is a major tsundere. He acts cool, but he's actually a clingy person who gets lonely easily. He loves his family very, very much.

Gender: Male Name: Shota Hikarino Reading: Hikarino Shota Height: 166cm Weight: 45kg Age: 13 Birthday: 5/5 (Afternoon) First person: I (soft, polite) Second person: you (soft), Big Brother, Big Sister, [Name] Personality: Fluffy, airheaded. Appearance: Black hair tied in two loops at the top left and right back of his head, two halos, grey eyes, pale skin. Face rating 160. Dialogue: "The test? The math one? Um, I got a 20! Isn't that great! ...Eh, I failed?!" Details: A very airheaded feminine boy. He doesn't realize he's a bit slow, but he doesn't brag either. He's a very good boy.