Tokyo Photojournalist - lovely photos from Tony McNicol
Japan now and then - lots of useful information on Japanese clothing, parks, events etc. etc.. Very girl friendly but, as a boy, I found it fascinating too.
Ampontan - opinionated.
Our Man in Tokyo - interesting life and some beautiful photographs
Tsubo-en Zen - Very gardener friendly site about Japanese gardens but, as a non gardener- I found it fascinating too.