Ryō Narumiya is a 17-year-old male standing 163 cm tall and weighing 51 kg, with blood type B. His appearance features medium-length golden brown hair—alternately noted as brown/blonde—and large golden brown eyes. Affiliated with talent agency Galaxy Actor, he brings two years of entertainment industry experience. Personality-wise, Ryō exhibits an energetic, cheerful, and extroverted nature, occasionally revealing childish tendencies. He serves as a supporting character in the drama "A Witch's Droplet," sharing the narrative with Junta Azumaya. His most prominent role unfolds in the Hawaii-focused segment, where he engages in scenes involving ice cream consumption, friend interactions, and repeated encounters with Chihiro Ayagi, Takato Saijo, and Junta Azumaya. The name "Ryō" (涼) translates to "cool, refreshing," while "Narumiya" combines "become" (成) and "temple/shrine/palace" (宮).