Ai lives! 日々、生きていれば (Hibi, Ikiteireba), which she already sang at her last anniversary live, is getting released digitally on July 6th. freedreamer already shared the video from the concert above; no idea if the studio version is also a pure piano ballad because iTunes is the worst.
Here's the cover for the release:
And a special site for the release, featuring a comment from Ai and the official lyrics for the song.