Musical actor KAI will hold a solo concert in Japan next January, meeting his local fans.

According to the agency EMK ENTERTAINMENT, KAI will perform on January 17 and 18, 2026, at NIHONBASHI MITSUI HALL in Tokyo with “KAI ON MUSICAL.”
This concert will feature numbers from the main musicals in which KAI has appeared, offering an opportunity to showcase the depth and range of his acting talent. The poster shows KAI standing among red seats, exuding a calm presence and creating a cinematic atmosphere.
After the release of his first Japanese digital single “愛こそ残酷 ~ Love Is Cruel ~” in July, KAI is preparing a full Japanese musical album for January.
Recently, he performed at the concert celebrating the 65th anniversary of HORIPRO in Japan, receiving rave reviews, and his first solo fan meetings in Japan in July, as well as his global tour recital last year, “KAI INTO THE WORLD,” were all sold out.
Furthermore, KAI will play two roles in the musical “Hanbok-wearing Man,” opening in December, portraying Sejong and Director Jinseok, continuing his activities on the national stage.
Journalist: Shawn
Translator: Shawn
Source: EMK Entertainment