Couldn't (easily) find them online and they are not on FreeDB (although I do intend to submit this later if I remember..).
So here it goes (kana version first then in square brackets the romanized version):
Artist: プラスティック・トゥリー [Plastic Tree]
Track: ネガとポジ [Nega to Posi]
Hope this helps someone else as it was a bit of a pain to find this ;)
Credits (or the pages I used to compile this info ;)):
J Music Europa
Cliff's Blog and Reviews
[Edit] I did now submit it to freedb.org via email using grip on linux as CDex won't do the kanji/kana on track names.