What makes Growing of My Heart by Mai Kuraki notable?

The album features the hit single 'Growing of My Heart,' which enjoyed significant chart success in Japan, reaching high positions on Oricon charts. This release is notable for showcasing Kuraki's evolution as an artist, blending her signature pop sound with more mature themes, contributing to her lasting influence in the J-Pop scene. Released on November 9, 2005, 'Growing of My Heart' is Mai Kuraki's fifth studio album, following her commercial success with 'Diamond Wave.' At this point in her career, she was solidifying her status as a leading J-Pop artist, building on the momentum from her previous albums and expanding her musical style.