Born in Hiroshima, SAKO started his career in 2012. He is active in various locations in Tokyo, focusing on drum and bass. He hosts "Beginning," a party concept aimed at letting people experience world-class artists of all generations up close. In 2018, the party featured Tokyo Machine, Riot Ten, Sullivan King, Bellorum, Godlands, WRLD, Mesto, Mr. Belt & Wezol, Zonderling, Born Dirt, Dirtyphonics, 1991, Dimension, and Hallucinator. In the past, it has also successfully hosted Lucas & Steve, Mike Cervello, Maduk, and Muzzy. SAKO's DJ activities are mainly based in Tokyo, but he has also played in Osaka, Kanazawa, Sapporo, Naha, and Dalian, China, receiving positive feedback. In 2018, he performed at the Dutch Liquicity Festival.