Hearts Grow is a Japanese band from Motobu, Okinawa. Their first single “Grow!!” was released independently (in limited quantities) on 19 April 2006. Hearts Grow made their major label debut on 18 October 2006 with the release of their first single “Road”. Their second single “Yura Yura” was released in Japan on 6 December 2006. They are known for performing the ninth opening of Naruto, Demashita! Powerpuff Girls Z’s fourth ending and the 4th opening for Gintama.
