I might be able to obtain some (my gf is in Japan right now) Fuji Microfine and Super Prodol (SPD) developers, most likely not large quantities, but it all depends on demand. If there is any.

For the ones who don't know Microfine is the recommended developer for Acros and SDP for Neopan 400 or general pushing.

As for prices, they are fairly cheap over there and come in 1L and 5L dry powder packets. The final price will depend on how much postage costs out of Japan.

If you are interested in trying out something new and different. Let me know. Otherwise I will just get it for myself