Mine Kurumi is a 20-year-old male Sugar within the Patraiser system. Partnered with a Patron, he works to reinvigorate people's frozen hearts under the hero name "King of Spring" (春王; Haru-ou). He stands 177 cm tall, has multicolored hair, and possesses blood type B. His special skill is singing. Kurumi features in the series' character music releases, including the "Onegai Patron-sama! Character Cd Act2 Higuma Toto & Kurumi Mine," highlighting his involvement in musical performances. His birthday is July 7.