I've been keeping an eye on the "GAL Tokei" (
http://gal.bijint.com/jp/) website and I've seen three different girls now who have listed Kana's songs as their favourite. I forgot to screen cap the first two (which were Tokutemo and Dear), but I just caught this one:
So Kana's pretty popular with the Shibuya girls too! I thought it was pretty cool... XD