P-pop group SB19 has teamed up with Japanese singer and actor Kento Nakajima for a new version of their hit song ‘GENTO,’ released on digital streaming platforms on October 30, 2026.

The collaboration follows their joint performance at Summer Sonic 2026 in Tokyo, Japan, on August 15, where Nakajima joined the group onstage for a special rendition of the track.The performance featured a Japanese verse by Nakajima and a new dance break.

SB19 announced the collaboration through a post written in Japanese, saying, “Sorry for keeping you waiting!” and encouraging fans to save the release date.

The collaboration adds to SB19's growing list of international partnerships. The group previously worked with Japanese boy group BE:FIRST on 'Toyfriend’ and Taiwanese singer JOLIN on ‘Emoji,’ both featured on their second studio album, Wakas At Simula.

Meanwhile, Nakajima first gained recognition as a member of B.I. Shadow before joining the Japanese group, timelesz, formerly known as Sexy Zone. He later pursued a solo music career, releasing his debut album N/bias on December of 2024.