What makes This Is Love by Hikaru Utada notable?

This is Love reached number one on the Oricon Singles Chart and marked a significant moment in Utada's career as she embraced more Western influences. The song's success helped solidify her international presence and paved the way for future crossover projects in both the Japanese and English-speaking markets. In 2006, Hikaru Utada was navigating her transition from Japan's pop sensation to an international artist. This is Love followed her successful albums, including the critically acclaimed 'Deep River' in 2002, positioning her as a leading figure in J-pop while experimenting with contemporary sounds.