Hokuto Corporation

The DMM Corporation (株式会社デジタルメディアマート or "Digital Media Mart"),[5] incorporated November 1999,[6] is a major distributor of videos in Japan for both sales and rental, and also provides pay-per-view and downloadable digital adult content via its website dmm.co.jp.[7] The director of DMM is Tatsuya Matsue (松栄立也) and the company has a capital of ¥30 million (about $300,000).[8] The DMM website was opened in July 1998[9] and in September 2011 was ranked #30 in traffic for Japanese sites, #177 in Hong Kong, and #422 globally, with an audience slanted towards middle-aged men.[5]

As of September 2011, DMM had a catalog of more than 160,000 DVDs for sale,[10] more than 200,000 adult videos available for rental[11] and more than 130,000 videos for digital download.[12] It also lists information on more than 30,000 AV actresses and compiles an annual list of the top 100 ranked actresses in sales from its site.[13] In addition, the DMM site provides facilities for a large number of AV actress blogs.[14] DMM also provided an English-language version, en.dmm.co.jp, for pay-per-view or monthly subscription downloads only,[15] but it was discontinued on 29 April 2013.

In December 2014, DMM partnered with Nutaku with the objective of marketing and publishing games to the western market.[16] Nutaku is currently the sole distributor of DMM games outside Japan.

Several DMM games have been translated in English and released on Nutaku:[17][18]

For additional information see Nutaku#Game release timeline.

In May 2013, DMM.com released its English-language adult website R18.com, which grew to become the largest English library of Japanese adult videos on the Internet. With over 200,000 movies available for VOD via streaming and downloading, it far surpasses other rival JAV sites. On October 24, 2022, the site ended selling content, and announced that it would close down (except for enquiries from customers with R18 member accounts) on January 31, 2023.[19] From January 31, 2023, customers with R18 member accounts were no longer able to access videos that they had already "purchased", and the site was shut down completely, as previously announced that it would be, on May 12, 2023.

Upon the demise of the SOD-sponsored AV Open contest in 2007 owing to fraud, DMM started a new competition in 2008, the AV Grand Prix.[20] Winners were determined by sales and by fan voting at the DMM website. The 2008 AV Grand Prix was a success with 77 studios competing and an even larger 2009 contest began in late 2008.[21][22]

As of mid-2010, the DMM group included 20 studios producing gravure (non-nude) videos and another 19 units involved in adult toys.[23] More than 150 companies were in the business of producing adult videos in various formats and genres. Below is a list of some of the main companies involved in AV production.[23]