TrES unveils four-member lineup and first showcase set for September 20, 2026

TrES revealed their full four-member lineup and announced their first showcase for September 20, 2026, at YTJ Hall in Yokohama, Japan.
The group will debut with members SIKU, JAY, KURO, and KOGUN. They were revealed one by one on social media ahead of the showcase announcement.
Photos released with the lineup highlighted KURO’s dreamy visuals and stylish look, KOGUN’s powerful gaze and daring fashion, SIKU’s chic and charismatic aura, and JAY’s deep eyes and refined styling.
JAY previously worked with B.I.G. KOGUN gained recognition through his activities with LUCENTE and NIK. SIKU and KURO developed performance skills with TMC. The agency described the members as bringing a mix of experience to TrES.
The September 20 showcase at YTJ Hall in Yokohama will be TrES’ first official meeting with fans and their chance to present their music and performance style.
TrES also plans to release various content to maintain interest and momentum before their official debut.


