System Service Co., Ltd. (Headquarters: Toshima-ku, Tokyo; President: Munehiro Tamura) has announced that it will sequentially roll out prize products for the TV anime 'Shunka Shuutou Daikousha: Haru no Mai' at amusement facilities starting in May 2026. The lineup features 'Precious Plushies' measuring approximately 12cm. The 'Spring/Winter' set and the 'Summer/Autumn' set will each have 4 types available. These amusement-exclusive prizes are scheduled to appear starting the 4th week of May 2026 and will end once supplies run out at respective locations.