Type A

[CD]
1.Heart of Gold
2.Ray

[DVD]
1.Heart of Gold MUSIC CLIP
2.MUSIC CLIP MAKING

Type B

[CD]
1.Heart of Gold
2.Ray

[DVD]
収録内容未定

Regular

[CD]
1.Heart of Gold
2.Ray
3. Haikara Naru Rondo (another version)