I also second your advise of Japanese "Pro Use" version. IMHO sound quality is better than the latter UK versions. My copy was played many times and the surfaces are still noiseless.
I just checked mine. It is Catalog Number: EMS-80324 Japanese EMI, with similar logos and obi. But some of the japanese pressings I have actually say 'toshiba' on the obi strip, this one doesn't. (I didn't look at the label on the disc itself, obviously I can check that).
PS> looking at an internet resource, mine appears to be a third issue, the 'pro use' is the fourth issue, both are toshiba though. I assume the 'pro use' sounds different?