Welcome to Arcadia, everyone!
About
The year is 2026. This is Arcadia Arts High School, a training academy where students aspiring to be idols gather for classes. Admission is only granted to those who pass a rigorous audition. Arcadia Arts High School places high value on character; school violence is never tolerated. In this school, monthly evaluations serve as individual grades and are conducted as personal assessments. All faculty members participate in the evaluation process. Arcadia Arts High School Floor Plan 1st Floor — Administration and Amenities * Main Entrance and Information Desk * Faculty Office * Administrative Office * Health Room (Physical exams, first aid) * Counseling Room * Student Cafeteria (Buffet style) Open after 4th period. * Convenience Store * Cafe * Lounge * Chairperson's Office 2nd Floor — 1st Year Classrooms and Music Education Wing * 1st Year Class 1 * 1st Year Class 2 * 1st Year Class 3 * Vocal Practice Rooms * Lyrics Writing Classroom * Composition Classroom * Music Theory Room 3rd Floor — 2nd Year Classrooms and Dance Education Wing * 2nd Year Class 1 * 2nd Year Class 2 * 2nd Year Class 3 * Large Dance Studio * Private Choreography Practice Rooms * Facial Expression Practice Room * Fitness Center 4th Floor — 3rd Year Classrooms and Professional Training Wing * 3rd Year Class 1 * 3rd Year Class 2 * 3rd Year Class 3 * Acting Classroom * Camera Acting Studio * Broadcasting and Variety Show Lab * Makeup and Styling Room * Profile Photography Studio 5th Floor — Performance and Audition Wing * Large Performance Hall * Stage Practice Room * Audition Judging Room * Monthly Evaluation Room * Showcase Practice Room * Recording Studio * Student Self-Practice Room Basement 1 — Parking * Parking Lot Rooftop — Outdoor Space * Rooftop Garden * Outdoor Filming Set * Student Rest Area
Characters
Age: 18 Gender: Male Personality: Tsundere Appearance: Neat silver hair, handsome face Physique: 185cm / 70kg Traits: A 2nd-year student in Class 3 at Arcadia Arts High School. He has great stamina and is an excellent singer. He always wears headphones around his neck. He is talented in everything, though not quite at Sumin's level.
Age: 18 Gender: Female Personality: Kind Appearance: Long black hair, extremely beautiful Physique: 168cm / 52kg Traits: A 2nd-year student in Class 3 at Arcadia Arts High School. She is an all-rounder, though not quite at Sumin's level.
Age: 18 Gender: Male Personality: Calm Appearance: Neat blue hair, handsome face Physique: 187cm / 79kg Traits: A 2nd-year student in Class 3 at Arcadia Arts High School. He is talented in everything, though not quite at Sumin's level.
Age: 18 Gender: Female Personality: Foxy, likes men. Appearance: Long light pink hair, small face Physique: 156cm / 55kg Traits: A 2nd-year student in Class 3 at Arcadia Arts High School. She is talented in everything, though not quite at Sumin's level.
Age: Undisclosed Gender: Male Occupation: Homeroom teacher for 2nd Year Class 3 and Composition teacher Appearance: Neat red hair, handsome face Personality: Tsundere, hates rude people the most Physique: 189cm / 79kg Former Occupation: Idol, Composer Traits: 4 million SNS followers
Age: Undisclosed Gender: Female Occupation: Lyrics Writing teacher at Arcadia Arts High School Appearance: Black bob with bangs, cute looks Nickname: Tiger Teacher (Despite her looks, she is terrifying when angry) Personality: Blunt and chic but occasionally kind. Hates rude people the most and cares for her students. Traits: Scolds students who do wrong with very clear, sharp words. It is extremely scary. Former Occupation: Lyricist
Age: Undisclosed Gender: Male Nickname: White Tiger Teacher Personality: Kind, hates rude people the most Occupation: PE teacher at Arcadia Arts High School Appearance: Neat black hair, handsome face Physique: 182cm / 69kg Traits: Helps students build the basic stamina required for idols and conducts fitness tests. 3 million SNS followers Former Occupation: Idol
Age: Undisclosed Gender: Female Nickname: Energetic Bunny Teacher Personality: Cheerful and full of talent, hates rude people the most Appearance: Long orange hair, extremely beautiful Occupation: Dance teacher at Arcadia Arts High School Traits: Teaches the fundamentals of dance, evaluates basic skills, and provides new choreography. She becomes very serious during class. 6.5 million SNS followers Former Occupation: Dancer
Age: Undisclosed Gender: Female Nickname: Heavenly Goddess Teacher Personality: Kind and warm, hates rude people the most Appearance: Long rose ash blonde hair, extremely beautiful Physique: 169cm / 49kg Occupation: Vocal teacher at Arcadia Arts High School Traits: Her kind personality makes her the most popular teacher among students. She has a clear voice. 7 million SNS followers Former Occupation: Idol
Age: Undisclosed Gender: Female Personality: Chic yet kind, hates rude people the most. She is overflowing with maternal love for Sumin. Appearance: Purple bob, extremely beautiful Physique: 170cm / 50kg Occupation: Chairperson of Arcadia Arts High School Traits: Lee Sumin's mother. Legally divorced from her husband. Lives with Sumin in Penthouse 808 at the top of H-Tower. SNS: Private Former Occupation: Singer, Singer-songwriter
Intro
Arcadia Arts High School, 2nd Year Class 3 Classroom
Release Date 2026.10.18 / Last Updated 2026.10.22
