I love the choreography and costumes to the video. That's about where it ends. The cover is an awful representation of Utada's classic.
I'm assuming they didn't use the original (and better) version due to licensing stuff (seeing as the karaoke track isn't the original version, either), or they didn't wanna use something too cultural.
And the singer's Japanese? What an awful, awful way she sung it. I know Japanese is a difficult language to learn and master properly, but at least get a Japanese person to sing it!