"THE iDOLM@STER × Atre Akihabara" Collaboration Wraps the Building With New Original Goods
"THE iDOLM@STER × Atre Akihabara" runs from July 24 to August 6, 2026, themed around 13 idols in "Albus Astrolabe" outfits. The collaboration includes building wrap decoration, new original merchandise, and purchase bonuses.