I have seen his portfolio on his official site & he frankly takes really great photos
it's unfortunate for ayumi's case , some were really bad T_T
& oh I forgot to say that he also shot the single cover for Virgin Cat & when Anna was on an.an last year haha
albums & singles covers -
http://www.avgvst.com/photographers/...cket_index.htm
magazine covers -
http://www.avgvst.com/photographers/...over_index.htm
magazines pics -
http://www.avgvst.com/photographers/ks/thumb.htm