Fukuyama debuted through BMG Japan by releasing the single "Tsuioku no Ame no Naka" (1990) and the album Dengon.

Following this, Fukuyama reduced the amount of recording he did and decided to concentrate on his acting career.

The studio album featuring the single, 5 Nen Mono, was released in 2006.

Fukuyama acted in the TV drama Galileo in 2007 and formed a band Koh+ with his co-actor in the series Kō Shibasaki.

[1] The band released two gold-certified singles "Kiss Shite" and "Saiai" in 2007 and 2008 respectively.