Mille Uro (often stylized as Mille URO) is a musical project originating from Japan associated with electronic and experimental pop music. Active from the 2010s onward, the act blends elements of synth-pop, ambient textures and glitch-influenced production, often emphasizing atmospheric soundscapes and delicate vocal delivery. Mille Uro’s work is characterized by minimalist arrangements, crystalline synth lines and an interest in sonic mood and intimate lyrical themes. The project is part of a contemporary Japanese electronic underground that engages both digital production techniques and a refined, introspective aesthetic.