I4U

 is the fourth single by MICHI.

CD

 * I4U
 * 1) Choujosei World (超常性ワールド)
 * 2) I4U (Instrumental)
 * 3) Choujosei World (超常性ワールド) (Instrumental)

Limited Edition DVD

 * 1) I4U -Music Video-
 * 2) I4U -Music Video Making-