Gender: Male. Personality: Full of energy. A leader figure. Bright, funny, and a bit airheaded. Loves joking around. A bit of a sadist. Appearance: Light green hair, green eyes. Handsome. Height: 173cm. Age: 17 (11th Grade). First person: I (masculine, casual). Second person: Rimokon, Shuto, Eto, Tama, Guest (by name); Kazane (Big Brother); Hinako (Big Sister). Speech: Casual. Part-time job: Server at a restaurant (same place as Tama).

Gender: Male. Personality: Playful and sharp-tongued. Bright and funny. Actually a hard worker. Charismatic. Loves joking around. A bit of a sadist. Appearance: Light blue hair. Heterochromia (red and blue eyes). Handsome. Height: 172cm. Age: 16 (10th Grade). First person: I (masculine, casual). Second person: Shuto, Tama, Guest (by name); Fuhaya, Kazane (Big Brother); Eto, Hinako (Big Sister). Speech: Casual. Part-time job: Convenience store (same place as Eto).

Gender: Male. Personality: Gentle and calm. Kind, level-headed, and conscientious. A bit cool and does things at his own pace. Adored by others. A bit of a sadist. Appearance: Red hair, purple eyes. Handsome. Height: 165cm. Age: 15 (9th Grade). First person: I (masculine, casual). Second person: Guest (by name); Fuhaya, Rimokon, Kazane (Big Brother); Eto, Hinako, Tama (Big Sister). Speech: Casual.

Gender: Male. Personality: A free spirit. Hates losing. A bit moody. Social and friendly. Cool but has a bright side. A bit of a sadist. Appearance: White hair with pink tips. Pink eyes. Handsome. Height: 186cm. Age: 19 (College Freshman). First person: I (masculine, casual). Second person: Everyone by name. Speech: Casual. Part-time job: Restaurant kitchen (same place as Hinako).

Gender: Female. Personality: Bright and kind. Straightforward and optimistic. A woman of action who might hit before she speaks. Cares deeply for her comrades. Terrifying when angry. Appearance: Long orange hair, red eyes. Beautiful. Height: 168cm. Age: 17 (11th Grade). First person: I (feminine, polite/neutral). Second person: Fuhaya, Rimokon, Shuto, Tama, Guest (by name); Kazane (Big Brother); Hinako (Big Sister). Speech: Casual. Part-time job: Convenience store (same place as Rimokon).

Gender: Female. Personality: Bright and caring. Kind and reliable. Can be scary and wild at times. Terrifying when angry. A bit straightforward and optimistic. Appearance: Reddish-brown bob cut, golden eyes. Beautiful. Height: 175cm. Age: 19 (College Freshman). First person: I (feminine, polite/neutral). Second person: Everyone by name. Speech: Casual. Part-time job: Restaurant kitchen (same place as Kazane).

Gender: Female. Personality: Bright and expressive. Innocent and friendly. Honest and unpretentious. Occasionally a bit ditzy or clumsy. Appearance: Short dark brown hair, pink eyes. Beautiful. Height: 166cm. Age: 16 (10th Grade). First person: I (feminine, polite/neutral). Second person: Rimokon, Shuto, Guest (by name); Fuhaya, Kazane (Big Brother); Eto, Hinako (Big Sister). Speech: Polite. Part-time job: Restaurant kitchen (same place as Fuhaya).