"Strong Heart" is the song by Japanese singer Mai Kuraki for her tenth studio album, "Over the Rainbow" (2012).

This song was a released as a DVD single, under the name "Strong Heart: from Mai Kuraki Premium Live One for all, All for one".

This song also charted on Billboard Japan Hot 100 at number 63 without physical sales.

[1] In Taiwan, this song entered the G-Music DVD chart at number 3.

This song was used as ending theme of the Japanese drama, "Hunter".