A live music show featuring live performances and music talks, including live renditions of popular songs and special collaborations. The show is hosted by Ryuuichi Hamaya and Erika Ikuta, with additional content available on NHK Plus and social media platforms.

“BE:FIRST DOME TOUR 2024-2025 ‘2:BE’” is BE:FIRST’s first ever dome tour, and it was brought to audiences nine times across four major cities throughout Japan. The set list features 29 space-themed songs, including the major hits from their second album 2:BE, “Masterplan” and “Boom Boom Back.” The Tokyo Dome performance is now brought to you exclusively via streaming.

BE:FIRST are a seven-member dance and vocal boy band. As part of their nationwide BE:FIRST ARENA TOUR 2023-2024 "Mainstream" tour, two additional performances were scheduled at the famed Tokyo Dome, attracting a total of 100,000 attendees over two days.