A collaboration room stay package between the TV anime “To You in Full Bloom” and the Sunshine City Prince Hotel will be available from September 19 to December 19, 2026. Based on the theme of “Fall Outing Outfits,” the concept rooms feature newly illustrated artwork of Mizuki Ashiya, Izumi Sano, and Shuichi Nakatsu, and include four types of original amenities, such as acrylic stands and lunch totes.