HAPPY DAYS!

HAPPY DAYS! is the third single by Dorothy Little Happy.

Type A CD

 * 1) HAPPY DAYS!
 * 2) never stop again!!
 * 3) HAPPY DAYS! -instrumental-
 * 4) never stop again!! -instrumental-

Type B CD

 * 1) HAPPY DAYS!
 * 2) Hey boy! Hey girl!
 * 3) HAPPY DAYS! -instrumental-
 * 4) Hey boy! Hey girl! -instrumental-

Type C CD

 * 1) HAPPY DAYS!
 * 2) Mirai e (未来へ)
 * 3) HAPPY DAYS! -instrumental-
 * 4) Mirai e (未来へ) -instrumental-