Based in Sapporo, Hokkaido, Japan, Occa anchors the club Precious Hall with his ongoing ARCHIV series and curates events including Telepath and Sect. He works within psychedelic techno, drawing influences from Detroit techno's sci-fi dystopian character, house music's narrative storytelling, and the spiritualism of psychedelic traditions. His approach centers on multidimensional mixing and meticulous construction designed to guide listeners into unknown sonic territories. Beyond Japan, Occa has performed at leading festivals and clubs internationally, gaining recognition for his distinctive transcendental approach to DJing.