"Kokoro wo Hiraite (心を開いて)" is a single by Zard, released on May 6, 1996.
[1] The single debuted at #1 rank in its first week.
It charted for 15 weeks and sold over 747,000 copies, becoming the ninth highest-selling single in her career.
[2] All songs are written by Izumi Sakai.
This 1990s Japanese single–related article is a stub.