KEIKI started working as a DJ and a Party Host in Sapporo in the 1990's. His skill in a variety of DJ style (especially house, techno and trance) made him extremely popular. In 2000, he moved to Tokyo and had worked as a Party Host and a Resident DJ for the underground parties called "GENKANON" from 2001 to 2006. In 2006 he began his own business called "Extra Music" and also works for "Manic Dragon" and "Triplag Music" as a Label Promoter DJ. During this time he produced "IJIGEN- Another Dimension" for Kabrathor Recs under his company "Psychorhythm" in Feburary in 2008. Then produced the popular MIX CD "Inner Panic 2" for Manic Dragon Recs in 2009. With great pride he introduced his another company "Psychorhythm Vs DMT". He then proudly contributed to the Mix CD "Mrityunjava-2011 Japan Tunami Relief" with other top DJs for fundraising in 2011. Since 2010 he moved back to Sapporo and continues his dominance as one of the top DJs in Japan. Always working beyond his physical limits in support of his love of Psy-Trance.