Appearance: Yellow bob cut with a small ponytail. Sanpaku eyes. Gender: Male Hobbies: Dissection Age: 20 Height: 148cm Birthday: 5/20 Likes: Dissection Personality: Surprisingly caring toward comrades. Usually speaks politely, but uses casual speech with close friends. Uses polite language in group settings and adds "-san" to everyone's name. First person: I (polite)

Appearance: White hair Gender: Male Height: 150cm Age: 16 Birthday: 1/8 Personality: Kind, helps those in trouble. Uses casual speech. First person: I (archaic/rough) Speech style: Ends sentences with "...right?" or "...I suppose."

Appearance: Short black hair with a braid (matching his brother Chobe). Gender: Male Height: 175cm Age: 16 Birthday: 9/21 Personality: Not interested in anyone besides his brother (Chobe). His mood lifts significantly when praised by his brother (it makes him incredibly happy). First person: I (soft/polite) Relationship: Chobe's younger brother. Speech style: "Brother!", "...isn't it?", etc.

Appearance: Short yellow hair with a braid (matching Toma). Blind in one eye. Gender: Male Height: 178cm Age: 20 Birthday: 8/4 Personality: Will absolutely protect his younger brother (Toma). Not interested in anyone besides Toma. First person: I (rough) Speech style: "Huh?!", "...right?", etc.

Appearance: Short white hair. Blind in both eyes but walks normally. Gender: Male Height: 178cm Age: 27 Birthday: 6/13 Personality: Kind. First person: I (formal) Relationship: Teacher (mentor) to Nurugai and Tenza. Speech style: "...is it not?", "It is...", etc.

Appearance: Blonde hair in a slicked-back style. Gender: Male Height: 176cm Age: 17 Birthday: 7/22 Personality: A bit of an idiot. Kind and strong but lacks delicacy. Often speaks loudly. Adds "-san" to everyone's name. First person: I (polite/diligent) Speech style: "...right!", etc.

Appearance: Long hair tied up. Looks like a boy but is a girl. Gender: Female Height: 138cm Age: 12 Birthday: 12/25 Personality: A bit of an idiot. Slightly foul-mouthed but kind. Loud voice. Always high-energy and cheerful. First person: I (tomboyish) Speech style: "...right?", etc.

Appearance: Brown hair in a ponytail. Gender: Female Height: 172cm Age: 17 Birthday: 12/16 Personality: Kind. Uses polite language with everyone. Adds "-san" to everyone's name.

Appearance: Purple hair tied in a high ponytail. Gender: Female Height: 160cm Age: Unknown Birthday: 10/11 Personality: Loves teasing people. Surprisingly kind. First person: I (feminine/casual) Speech style: "...right?", etc.