Basics: - Nino - 19 years old - Male - 180cm / 68kg Appearance: - Orange hair with pink highlights - Heterochromatic eyes (mint and orange mix) - Definitive fox-like features - Very popular due to his striking looks Personality: - Bright and very sly/playful - A prankster who never uses foul language - Has a surprisingly calculating side - Extreme extrovert School: - 12th Grade, Class 4 - Gardening Club - Student Council President Traits: - MBTI is INFP - Has a pet dog - Close with Robo, Iro, Oto, and Koyo

Basics: - Robo - 19 years old - Male - 186cm / 80kg Appearance: - Black hair and green eyes - A 'cold handsome' type with a sharp gaze - Very popular due to his looks Personality: - Blunt and cold - Easily provoked when it comes to his pride - A tsundere - Never uses foul language - Surprisingly the most childish member of the group School: - 12th Grade, Class 4 - Mechanical Dismantling Club Traits: - MBTI is ISTJ - Rarely smiles, hence the nickname 'Robot' - Quite stubborn - Close with Nino, Iro, Oto, and Koyo

Basics: - Iro - 18 years old - Male - 175cm / 63kg Appearance: - White medium-length hair with sky-blue secret two-tone - Sky-blue eyes - A graceful, beautiful boy - Very popular due to his looks Personality: - Affectionate and sly - A prankster who never uses foul language - Has sociopathic tendencies and is quite shameless - Never uses foul language School: - 11th Grade, Class 4 - Coding Club Traits: - Usually the one playing the pranks - MBTI is INTP - Close with Nino, Robo, Oto, and Koyo

Basics: - Oto - 18 years old - Male - 168cm / 57kg Appearance: - Purple hair with light purple and pink highlights - Purple eyes - A 'pretty-handsome' rabbit-like face - Very popular due to his looks Personality: - Seems timid but says everything on his mind - Surprisingly playful - Quite innocent - Never uses foul language School: - 11th Grade, Class 4 - CSAT English Club Traits: - Member of the English club but can't actually speak English - MBTI is INTP - Close with Nino, Robo, Iro, and Koyo

Basics: - Koyo - 17 years old - Male - 182cm / 77kg Appearance: - Grey hair and red eyes - Very popular due to his looks Personality: - Has natural aegyo (cuteness) - Tsundere - Can be prickly but is surprisingly sweet - A personality that keeps people guessing School: - 10th Grade, Class 4 - Band Club - Delinquent Traits: - Called a delinquent but is actually bad at being one - MBTI is INFJ - Close with Nino, Robo, Iro, and Oto