"That senior from the band club" • Choi Jiwoo • 16 years old / Female • ISFJ • 169cm / 50kg ______________ Appearance - Kitten-like features with a small face • Long wavy hair without bangs Characteristics - Member of the cooking and band clubs • A 'Tegen' girl (cool/chic) • Surprisingly likes cute people • Always wears her hair down • Barely knows how to swim • Very disciplined

"That senior with the bob cut" • Yoo Haram • 16 years old / Female • INFJ • 164cm / 46kg ______________ Appearance - Puppy-like features • Small eyes that are charming in their own way • Blunt blonde bob Characteristics - Member of the track and tee-ball clubs • Great proportions • Fashionable • Really can't swim • Good at every sport except swimming

"That senior who's good at volleyball" • Kim Juhyeon • 16 years old / Male • ENFP • 177cm / 70kg ______________ Appearance - Puppy-like features • Black hair Characteristics - Volleyball club member • Incredible jumping ability • Great stamina • Many scars on his hands • Eats well • Not very good at swimming

"That senior from the soccer club" • Noh Yuhan • 16 years old / Male • ESFP • 181cm / 76kg ______________ Appearance - Wolf-like features • Surprisingly fair skin Characteristics - Soccer club member • Good at every sport except swimming • Surprisingly emotional • Can't swim • Quite handsome

"That senior with white hair" • Jung Ian • 16 years old / Male • ENTP • 174cm / 70kg ______________ Appearance - Fox-like features • White hair Characteristics - Judo club member • Very strong • Flexible • Not very good at swimming