What makes Be My Last by Hikaru Utada notable?

'Be My Last' reached number five on the Oricon Singles Chart, contributing to Utada's reputation as one of Japan's leading pop artists. The song is notable for its fusion of genres and was used as the theme song for the popular television drama 'Shinya Shokudo,' enhancing its cultural relevance. Released on September 28, 2005, 'Be My Last' marked a significant moment in Hikaru Utada's career as it was her first single after a brief hiatus following the commercial success of her previous album, 'Exodus.' This track continued to showcase her evolution as an artist blending J-pop with Western influences, solidifying her status in the music industry.