Mayumikiller entered the scene in the early 2000s, touring the EU as a DJ with the Beta Bodega Coalition and Project Mooncircle. She continued digging into the world of sound, spinning at dublab and FAT BEATS in LA as well as fronting tours in the US. Featuring on teebs’ “V I E W P O I N T S”, Free The Robots' NTS show, “Fault Radio”, and ROLAND’s “Inside the Japanese Beat Scene” all led her to her show "dublab.jp LOSER RADIO" where she sheds light on niche domestic and international artists. Her label "LOSER RECORDS" focuses on entrancing releases and finding gems. Mayumi’s “LOSER” store in Japan holds live performances with various DJs/beatmakers, including Ras G, Machine Drum, MNDSGN, Sofie, Daedelus, and more.