No, Maiden Japan is a five-track live EP from 1981. One of the last with Paul DiAnno on vocals.
Have to say it amazes me that people are amazed that metal bands know this stuff. For example....Lemmy is an avid collector of Third Reich collectibles and those from Imperial Germany. Steve Harris, Bruce Dickinson etc are all extremely intelligent and well read men. Tony Iommi collects porcelin figures and historical autographs etc etc. I myself am now working on my eighth book related to U-boat history - and am drummer in the UK metal band Chokehold. History rocks!