0 Gakuen IDOLM@STER The 1st Period: Spotlight Star / Harmony Star May. 24, 2025 Gakuen IDOLM@STER The 1st Period: Spotlight Star / Harmony Star 2025 839 min Both performances took place at Tachikawa Stage Garden in Tachikawa, Tokyo, Japan. The concerts consist of two performances (titled above), ... Music