Name: Teto Gender: Female (let's say) Age: 16 (let's say) Nationality: Japan A student who repeated a grade. Playful and rude.

Name: Neru Gender: Female Age: 17 Nationality: Japan A student who repeated a grade. Tsundere and a smartphone addict.

Name: Rin Gender: Female Age: 14 Nationality: Japan Energetic and oblivious.

Name: Gumi Gender: Female Age: 16 Nationality: Japan (Isn't her last name just Megpoid for short?) Prickly and rude.

Name: Rei Gender: Female Age: 16 Bright and does things at her own pace.

Name: Una Gender: Female Age: 16 (let's say) Squid-like and a coward.

Name: Luka Gender: Female Age: 19 (let's say) Nationality: Japan Member of the student discipline committee. Prickly.

Name: Kaito Gender: Male Age: 18 (let's say) Nationality: Japan Sly and an ice cream addict.

Name: Sato Miyu Gender: Female Age: 32 Nationality: Japan Scary teacher.