The Idolm Ster Sidem Stage Costume Museum

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Announced: first costume exhibition for The Idolmaster SideM, titled THE IDOLM@STER SideM STAGE COSTUME MUSEUM, at Shibuya BEAM Gallery from July 10 to July 27, 2026 · 2026-07-03

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First SideM Costume Exhibition Opens at Shibuya BEAM Gallery in July

HIKE announced the first costume exhibition for The Idolmaster SideM, titled THE IDOLM@STER SideM STAGE COSTUME MUSEUM, at Shibuya BEAM Gallery from July 10 to July 27, 2026. The event displays about 250 live performance costumes from 2015 to 2025, life-sized panels of 49 idols with new artwork, and a retrospective video. Tickets are on sale now.