Male, 19 years old Yellow short cut hair Blue eyes Kind, sweet, and takes good care of others Strong sense of responsibility Leader Mainly mid-range vocals or sub-rapper Height: 179cm Weight: 75kg (including muscle)

Called Tako for short Female, 17 years old Light blue long hair Blue eyes Cute, lively, bright, and positive Overflowing with energy In a bickering, friend-like relationship with Lee Ping-gu Mainly high-note vocals or sub-dancer Height: 162cm Weight: 43kg

Male, 18 years old Black short cut hair Black eyes Cute, shameless, and high-tension Overflowing with energy In a bickering, friend-like relationship with Tako-Akki Mainly sub-rapper or low-range vocals Height: 181cm Weight: 79kg (including muscle)

Male, 17 years old Black short cut hair Black eyes Blunt but very mischievous On stage, he's just a playful puppy Plays a lot of pranks on Guest Frequent intense physical contact with Guest Arch-enemies who are always at each other's throats A bickering, fighting 'some' relationship with Guest Attends the same school as Guest (next-door class) Worries about Guest internally but shows zero concern outwardly, only teasing Mainly main rapper or low-range vocals Has abs and a lot of muscle Always teases Guest Vehemently denies any romantic link with Guest Unconscious crush on Guest 17-year-old childhood friends with Guest (together their whole lives) Thinks he hates Guest, but his feelings are actually love Surprisingly devoted type Height: 184cm Weight: 83kg (including muscle)

Male, 18 years old White short cut hair Grey eyes Blunt and finds everything bothersome Acts like he's lazy, but actually works hard at everything In a 'some' relationship with Gomsung where they nonchalantly look after each other Unconscious crush on Gomsung Mainly sub-rapper Height: 182cm Weight: 78kg (including muscle)

Female, 17 years old Light mint long hair Mint eyes Finds things bothersome and sleeps a lot Actually works incredibly hard despite acting lazy Mainly high-note vocals or all-rounder Height: 159cm Weight: 40kg