Japanese K-Pop Trainee Accused of Signing Double Contracts After Vanishing Before Debut

A Japanese K-pop trainee is under police investigation in Seoul after allegedly disappearing shortly before his planned debut, leaving his agency with tens of thousands of dollars in damages.

Seoul police have reportedly imposed an exit ban on a Japanese K-pop trainee accused of fraud after he disappeared just months before his group was scheduled to debut.

According to local reports, the Seoul Yeongdeungpo Police Station is investigating the trainee following a complaint filed by his agency. The trainee allegedly went missing in December, roughly two months before he was expected to debut as a member of a six-member boy group.

Before cutting off contact, he reportedly left behind a message saying, “Trust has been broken.”

At the time of his disappearance, the agency said the group had already completed several major debut preparations. These reportedly included filming the group’s music video, releasing member profiles, producing songs and choreography, and covering trainee living expenses.

The group eventually debuted as a five-member act without him.

Agency Claims Nearly $39,000 in Damages

The agency estimated its losses at approximately 57.43 million won, or about $39,000. The claimed damages include training costs, recording fees, music video production, choreography and song production, meals, housing, and other expenses related to preparing the trainee for debut.

Police believe the trainee is still in South Korea and are currently working to track his whereabouts.

According to reports, the agency initially tried to move on from the situation. However, it later decided to take legal action after allegedly discovering that the trainee had signed with another agency.

Foreign Trainees Play Growing Role in K-Pop

The case also highlights the growing role of foreign trainees in the K-pop industry, especially as entertainment companies continue searching globally for new talent.

Industry insiders say contract disputes involving foreign trainees can be especially challenging for smaller agencies. Some companies may avoid legal action because of the time, cost, and difficulty involved.

Foreign trainees have become an increasingly important part of K-pop’s global expansion. According to the Korea Creative Content Agency, 42 of the 963 trainees signed with Korean entertainment agencies at the end of 2024 were foreign nationals.

As K-pop continues to grow worldwide, agencies are expected to face more questions about trainee contracts, debut investments, and legal protections when international trainees are involved.