This's the middleman that I use to handle my BREAKERZ fanclub related stuff after I've switched from not using Celga anymore
http://japanauction.byethost11.com/
He's a 1 man show from Hokkaido & his name's Kairai . He was recommended to me by someone whom I know via LiveJournal & my experience in using Kairai's services is a gazillion million better times over than Celga
Kairai only handles my BREAKERZ fanclub related stuff as the usual middleman that I use their services to help me buy stuff online can't help me to do so but it's ok