BOYNEXTDOOR to release second Japanese single ‘Boom Boom Boom’

South Korean boy group BOYNEXTDOOR is set to release their second Japanese digital single, ‘Boom Boom Boom’, on August 18, 2026. Under KOZ Entertainment, a subsidiary of HYBE, the six-member group will perform the new track for the first time on the Japanese television program ‘CDTV Live! Live!’ on August 17.

This release precedes the group’s upcoming Japanese leg of their first world tour, titled ‘BOYNEXTDOOR TOUR ‘KNOCK ON Vol. 2’ IN JAPAN’. The tour is scheduled to begin on August 21, visiting six cities including Kanagawa, Saga, Osaka, Miyagi, Nagano, and Chiba. Notably, performances in Osaka and Chiba have already sold out.