Urū "Ururu" Miyazaki (宮崎閏) is identified as a main character within the Temarizawa High School a cappella club featured in the "Utagoe wa Mille-Feuille" project. Her full Japanese name is documented as 宮崎閏, with "Ururu" noted as her nickname. Available sources provide only her name, nickname, and affiliation with the club; no further character background, personality traits, developmental arc, or narrative role in official media, including the anime adaptation, is detailed.