Since 2005, he has been shaping the scene with the monthly party “PRIMO” at its core. Under his own project, PRIMO & THE GROUPE, he has released five analog records. He has been featured in numerous compilations from reputable labels, including “MUSIC FOR JAZZDANCERS” (FREESTYLE-UK) and “CONTEMPORARY JAZZ” (TRAMP-GER). He has received high praise both domestically and internationally. In 2017, he contributed to the introductory book on European jazz and its related music, titled “JAZZ MEETS EUROPE: European Jazz Disc Guide.” In 2018, he provided a remix for the track “Eiji Takehana-Sustainability (Hironobu Jyounai Remix).” In addition to overseeing reissue series, he is actively engaged in various projects, such as headphone customization at stickheadphone.com. Check out his work at dj-jyounai.net.