covers+tracklists for the Japanese "HEART TO HEART" single are out:
CD+DVD A
CD:
01. HEART TO HEART (JAPANESE VERSION)
02. You Know (KOREAN VERSION)
03. ナップゲ (KOREAN VERSION) ～悪く～
(badly)
04. HEART TO HEART (Instrumental)
DVD:
01. HEART TO HEART (JAPANESE VERSION) MUSIC VIDEO
02. HEART TO HEART (JAPANESE VERSION) MAKING VIDEO
CD+DVD B
CD:
01. HEART TO HEART (JAPANESE VERSION)
02. HEART TO HEART (KOREAN VERSION)
03. コウラコウラ (KOREAN VERSION)
(mirror mirror)
04. HEART TO HEART (Instrumental)
DVD:
01. コウラコウラ (MUSIC VIDEO)
02. HEART TO HEART (OFF SHOT MUSIC VIDEO in U.S.A.)
CD-only
01. HEART TO HEART (JAPANESE VERSION)
02. SWEET SUGA HONEY! (KOREAN VERSION)
03. FIRST (KOREAN VERSION)
04. HEART TO HEART (instrumental)