THE IDOLM@STER SideM 1st STAGE ~ST@RTING!~ Live40THE IDOLM@STER SideM 1st STAGE ~ST@RTING!~ Live40thumb_upthumb_downTHE IDOLM@STER SideM 1st STAGE ~ST@RTING!~ LiveDecember 6, 2015JPlanguage Japanese content warning Last Updated: April 2, 2026 Request Update CastTakuma TerashimaYoshitsugu MatsuokaDaichi KanbaraShugo NakamuraYuma UchidaTaku Yashiro
