 He has sold over 40 million units to date.In 2009, Miyahara signed a deal with UM360 (Universal Music 360, the management division of Universal Music Japan) after the success of his 2008 breakout hit "Kiminosubeteni", a hip-pop track he produced for Spontania featuring JUJU, which sold over 5 million digital downloads.In this year alone he was involved in the release of over 50 CDs.