THE iDOLM@STER SideM STAGE Costume Museum Opens at Shibuya BEAM Gallery July 10–27

HIKE announced the first costume exhibition for THE iDOLM@STER SideM, titled THE iDOLM@STER SideM STAGE COSTUME MUSEUM. It will run at Shibuya BEAM Gallery in Tokyo from July 10 to July 27, 2026.