This is the new single of Hikaru Utada released on February 28.
This is the theme song for the TV drama "Hana Yori Dango 2 - Returns".
I've been watching this drama since the part 1. This is a kind of funny love story, but in the part 2, it becomes the sad and painful love story.
Hikaru's vocal fits this story so well and it's great.

Hikki's WEBSITE