Roentgen is the debut album by Hyde, released on March 27, 2002.

The cover of the regular edition is an X-ray of Hyde's own skull.

"The Cape of Storms" was used as the theme song for the movie Last Quarter (2004), which Hyde starred in.

[2] That version came with three bonus songs that were originally used as B-side's on Hyde's singles.

The limited edition of the Japanese release came with a DVD that included the music video for "The Cape of Storms" and the audio only track; "The Cape of Storms -Last Quarter Mix-".