The “The Idolmaster Cinderella Girls” POP UP SHOP ~Sweet Melty Whip~ will be held at MEDICOS SHOP Shibuya starting September 10, 2026, and at Abeno Rakubus (Abeno Hoop) starting October 23. The event will feature large acrylic stands and tapestries showcasing newly drawn illustrations of Uzuki Shimamura, Arisu Tachibana, Akari Tsujino, Airi Toki, and Kanako Mimura in sweet-themed dresses, as well as venue-exclusive OSMO stamps. Additionally, there will be a distribution of bonus clear cards and a life-size panel giveaway campaign.