His frames are made in Japan by top notch builders, including those who build NJS frames.
They are very finely crafted bikes. He has several fixed gear frames in smaller sizes on sale that were prototypes. If they fit me I would snap them up. They are up on the wall fo the shop right now.
Hiroshi is also a fan of tubular tires and I know I can always find them in stock there.
His shop is different, but complementary to, the other bike shops in Berkeley.