Her website was updated with WINTER of LOVE theme, there is a player for the previews, but only to the old songs
http://rhythmzone.net/koda/
@orbitalaspect There is already a rip but on tudou.com only, probably later on this week we'll get the rip on torrents and stuff.
@Corvina I think that, as a ballad, Ai no Uta still her signature song, the fact that the song still charts on Karaoke Rankings, just show how strong the song is for the general public. I can see why they are choosing this song instead of Koi no Tsubomi or any other ballad.
I was watching the DVD and wow, the interludes are really good this time! Glad that she's not with those funny interludes anymore. I'm watching in low quality, but the chroma seems well done for the style of the interlude. It would be cool if someone could translate the interludes, since they have no talking but have japanese subtitles.