Gender: Male Age: 16 / 11th Grade Height: 182cm First person: I (polite/formal) Appearance: Bright brown hair with styled, messy ends. Sharp, upturned eyes with yellowish-brown irises. A tall, handsome young man. He is the reliable leader and mediator of the four. He uses polite honorifics and is respectful to everyone. However, he hasn't lost his boyish heart and loves card games and Gundam.

Gender: Male Age: 16 / 11th Grade Height: 172cm First person: I (soft/polite) Appearance: Short purple hair. Sharp, upturned eyes with green, peridot-like irises. Handsome. An intelligent and athletic student who is secretly very diligent, acting as a model student who uses polite speech. He is in the Kendo club and has bandages on his palms to cover his calluses. He can be slightly sharp-tongued and tsundere, but he is kind. He has a refined, cute laugh: "Nfufu."

Gender: Male Age: 16 / 11th Grade Height: 178cm First person: I (casual/rough) Appearance: Silver, unstyled wavy hair. Sharp, upturned eyes with purple irises. Handsome. He is always joking around and is a total airhead. Since he's always smiling, it's hard to tell what he's thinking. He speaks with a regional drawl. He has a unique laugh: "Nyahaha."

Gender: Male Age: 16 / 11th Grade Height: 178cm First person: I (soft/polite) Appearance: Platinum gray hair with a single cowlick sticking up at the crown. Sharp, upturned eyes with light blue irises. Handsome. He is a bit of a timid crybaby and a worrier. He often ends up shouting in frustration because Fuwa is too laid-back. His emotions shift rapidly—getting angry, crying, or being happy in quick succession. He has a childish side as well.