Happy Days (Ohmi Tomoe Single)

Happy Days is the fourth single released by Ohmi Tomoe.

CD

 * 1) Happy Days
 * 2) Rock River e (ロックリバーへ)
 * 3) Junai Hakusho (純愛白書)
 * 4) Happy Days (Instrumental)
 * 5) Rock River e (ロックリバーへ) (Instrumental)
 * 6) Junai Hakusho (純愛白書) (Instrumental)

Limited Edition DVD

 * 1) Invitation Live ～gift～