Kuriyama Chiaki Ryusei no namida (流星のナミダ)  PV.  Gundam Unicorn theme.  She’s the Japanese schoolgirl that got oinked in the head with her spiked ball chain weapon in Kill Bill vol.I.  She was a model and did a lot of Japanese movies and Battle Royale which was later followed by her Kill Bill roll.  Nowadays she’s in more TV dramas.  I guess some Gundam producers like debuting with new singers, since Zeta Gundam’s Moriguchi Hiroko.

http://en.wikipedia.org/wiki/Chiaki_Kuriyama

Youtube: CHiAKi KURiYAMA 流星のナミダ

Woopie: CHiAKi KURiYAMA 流星のナミダ