Kokoro wo Hiraite

{{Use mdy dates|date=September 2020}}

{{Infobox song

| name = Kokoro wo Hiraite

| cover =

| alt =

| type = single

| artist = Zard

| album = Today Is Another Day

| released = May 6, 1996

| recorded =

| studio =

| venue =

| genre = Pop rock

| length =

| label = B-Gram Records

| writer = Izumi Sakai, Tetsurō Oda

| producer =

| prev_title = My Friend

| prev_year = 1996

| next_title = Don't You See!

| next_year = 1997

}}

"{{nihongo|Kokoro wo Hiraite|心を開いて}}" is a single by Zard, released on May 6, 1996.Zard discography (in Japanese) http://wezard.net/album.html {{Webarchive|url=https://web.archive.org/web/20160724070704/http://www.wezard.net/album.html |date=July 24, 2016 }} 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.Official rankings (in Japanese) https://www.oricon.co.jp/prof/26939/products/123569/1/