ARC//ONE
REN · RUI · KAI — the boy group.
The first arc begins.
ARC//ONE brings three different strengths to one stage. Leadership, melody and movement give the group its direction. The creative label Project HIM refers to this entertainment identity, not a guarantee of companion-product access.
REN — The Director
“I set the stage.”
Three ambitions. One direction. REN is the group’s controlled, deliberate center: tousled black hair, a tailored dark suit and red details. His character is built around leadership and the discipline of making a performance work.
Creative territory: Leadership · Stage · Vision
RUI — The Resonance
“I make silence sing.”
What words can’t hold, his music does. RUI is the vocalist and composer, recognized by soft silver hair and blue accents beneath a dark suit. His quieter presence carries a sharp artistic conviction.
Creative territory: Voice · Melody · Truth
KAI — The Impact
“Try to keep up.”
Every beat hits harder when he moves. KAI brings a physical, competitive energy: close-cropped black hair, earrings and a sleeveless long coat. His world is rhythm and motion.
Creative territory: Rhythm · Motion · Fire
Official introductions
REN introduction · RUI introduction
REN and RUI’s names and introduction order, and RUI’s vocalist/composer role, follow the official introductions. The profiles above describe the group’s creative identity; release announcements determine available experiences.
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