I suggest that those of you who want to order the photobook at CDJapan do so, because I just found out that the idol dvds and some photobooks (Chiamata and Ciel/Mer) disappeared from the site. And I'm not talking of the out of print ones.
Besides Yumi I decided to check the product listings for Ai Shinozaki, Ayaka Sayama, Risa Yoshiki, Yuko Oshima and Tomomi Itano and it was the same result, the idol dvds and some photobooks are missing. I don't know the reason for that, but I checked the Neowing website (Neowing and CDJapan are the same company) and the missing dvds and photobooks of Ayaka Sayama were listed. But there was one thing that surprised me: I had to answer the question if I'm 18 years or older before I could look at the product page of Ayaka Sayamas latest photobook. I never had to do this while using CDJapan. On the product page itself I couldn't see anything that says that it can't be shipped outside Japan. Same goes for one of Ayaka's dvds that I looked up on Amazon.
I don't know if the same will happen to the "It's me" photobook but I thought I give you a warning. Just in case.