On March 4, 2025, Kenshin Kamimura, 25, of the popular dance and vocal group ONE N’ ONLY, was officially announced to have left the group, with his management contract with Stardust Promotion terminated due to serious compliance violations.
The news came via the official ONE N’ ONLY website, which noted, "We regret to inform you of this sudden news relating to Kenshin Kamimura, who has been found to have committed serious compositional violations. Effective today, he has withdrawn from the group and his management contract with Stardust Promotion has been rescinded.” This declaration marks a significant turning point for the group which, up until now, included six members: Kenshin, Eiku Yamashita, Kazuya Seki, Rei Sawamura, Kosuke Takaone, and Naoya Kusakawa.
Fans were particularly shocked as only days prior, on March 1, Kamimura held a successful fan meeting for his role in the popular BL drama "Miseinen" where he had garnered acclaim for his captivating performance. This sudden termination of contract seems inconceivable to many who have watched Kamimura rise to stardom through his roles both on-screen and as part of the musical group.
While the group continues its activities without him, with the upcoming LIVE TOUR 2025 scheduled to take place with the remaining five members, the final performance is set to be historic; the group will play at the Nippon Budokan, marking their first performance at this iconic venue.
The statement from Stardust Promotion addressed the impact of his departure, stating, “We sincerely apologize to all SWAG (the fan base) and relevant parties for this abrupt notification. The LIVE TOUR 2025 will proceed with five members performing on stage, and we ask for your kind consideration as ticket refunds will not be issued.” This sets the stage for how the group's future performances will be viewed without one of their standout members.
Kenshin Kamimura was born on July 8, 1999, and was widely known for his remarkable talent as both RAP and dancer within ONE N’ ONLY. Beyond his work with the group, he was also recognized for his acting, appearing not only in dramas such as "FAKE MOTION -tatta hitotsu no negai-" but also starring as Haruki Himekawa in "Miseinen dakedo kodomo janai" which captivated audiences with its poignant storytelling.
The announcement of his departure raises the question of what led to the compliance violations noted by the agency. While specifics have not been disclosed, the absence of detailed reasoning leaves fans speculating about the circumstances surrounding this unexpected decision. There is no doubt this will spark discussions and debates across social media platforms as many fans express their confusion and disappointment over the events.
Following the news of his departure, Kenshin’s official fan club photos have been removed, and his personal Instagram account has also been closed, creating the impression of his sudden disappearance from the public eye. This drastic action resonates deeply within the community, highlighting the strong bond between fans and the artists they support.
The abruptness of Kamimura's exit from ONE N' ONLY presents both challenges and opportunities for the remaining members as they navigate their upcoming tour and future projects. With their first final concert at such a prestigious venue, the focus will now shift to how they adapt to this shift within their group dynamic.
Kenshin Kamimura, once seen as the rising star among the members of ONE N' ONLY, has now left the idol scene, and it remains uncertain whether he will return to the limelight. Many fans are hopeful for his future, yet the reality of his current situation feels like the closing of yet another chapter.
The coming months will be telling as ONE N’ ONLY embarks on their tour, performing five-member shows, and coping with the significant changes brought on by Kenshin’s departure. Observers will closely watch how the situation evolves, and whether any revelations will eventually emerge about the compliance violations leading to this unforeseen chapter.