UniteUp! -Uni:Birth-
Sony Music Presents the Multidimensional Idol Project, UniteUp!
The new rookie idol group composed of three former singers – PROTOSTAR.
The talented idol group with excellent dance performance skills – LEGIT.
The band idol groups united by their strong bond – JAXX/JAXX.
The former legendary idols who lead the others as their agency representatives – Anela.
Thirteen characters and cast members, sometimes as voice actors and sometimes as artists in 2D anime and 3D live action—they are truly multidimensional.
In December 2021, the project began when they released a song on YouTube.
The TV anime UniteUp! aired in January 2023, to which they held the solo live concert “sMiLea LIVE -Unite with You-” linked with the final episode of the anime.
With the second season of the TV anime airing in January 2025, this highly anticipated project kicks off with the groups releasing music and touring live performances.