A collaboration café between “The Idolmaster Shiny Colors” and Sweets Paradise will be held starting October 30, 2026, at COLLABO PARADISE locations in Shinjuku Marui Annex, Abeno Harukas, and Nagoya Sakae. Newly drawn illustrations of the idols wearing maid-style outfits and holding pancakes and parfaits have been unveiled, and the original menu items and merchandise will be announced at a later date.