there's someone translating her japanese blog into english also.. so if you want to check up on her days from time to time you can start checking http://hikki.blogspot.com/ from time to time :)

Also on her official site you can send a message to her as long as you don't say anything about "ooh have a conert here!!!" and such stuff; you're only allowed to talk about you and her music in general. I think she reads some of them, but of course... If she actually get to read yours you're lucky :)

But she really read her fan mail (some of it). She says so in the blog anyway. But then again, if that's the mail from the official site I don't know.