Not sure if the will clear Brembos I can try and find out the disc type on the weekend.
The stickers that normally have all the offset, width n diameter specs are all in Japanese and don't seem to have any specs on them. I'll have to give one of them a proper clean on the inside and see if there are any specs stamped onto the wheel.
When I get home I'll post up some pics of the wheels on my old 33.