In 1997, Featuring on Libro's "trajectory" coupling song, "whereabouts". Started LIVE activities from Musashino centering on CLUB in Tokyo. As BACKGAMMON with Ginrhyme da Vibrator, DJ Tanaken LIVE activities will start at the event "SMILE HEART" held at Shibuya CAVE.
 From 2000 to 2002, BACKGAMMON 1st. Single "Defeat" 1st.EP "BACKGAMMON" and 1st. Full Album "3rd Eye Contact" were completed and released by Sohmatoh Entertainment / Positive Production. First in Japanese Hip-Hop history Provided original songs for the one-way compilation album "GUERRILLA GROWING PLATINUM" and made it into the Oricon chart Best 100. Guest performances by various artists such as Riya's "Hito no Seimei", Shonan Nofu "We Got a Power" and LIBRO "DOYTENA 2000". September 2006 Released SOHMATOH's first full-length album "SOHMATOH" from the major label Alpha Market.
 In May 2020, Vibes Records representative DJ Y∀SU and ARK & DJ Y∀SU will release all three EPs of their career for the first time in a career with high-quality digital distribution worldwide.

Celebrating the 22nd anniversary of his career, he will release the first Solo E.P of the unreleased sound source collection "Goes On" on Friday, December 24, 2021 from his own label "Rhyme Book Records". Ceeman(Black Mont Blanc )and R-type guest performances on the E.P.
Includes a self-produced song "Move The Crowd" by MC for MC who was greeted at.

I'm wit da shit 💯
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