DAS is part of Japan's largest group of AV companies, the Hokuto Corporation, located in Ebisu, Tokyo.
[1] DAS specializes in simulated rape, bukkake, nakadashi (creampie) and humiliation videos using well-known actresses.
[4] The DMM website, the distribution arm for companies in the Hokuto Corporation, listed more than 200 DVDs under the DAS studio name in September 2011.
Their 2008 entry was Anal Sex Real Nakadashi (肛門性交生中出し 小澤マリア) starring Maria Ozawa and directed by Hokusai.
[10] The 2009 submission, The QUEEN of DAS!, was a compilation video of scenes of earlier works by Maria Ozawa.