Married for the second time in a month
I was happy (I mean even happier)
All she needed was our original wedding certificate, my original birth certificate and copies of my passport. With that, she created a new family register (koseki tohon) in the name of 'Tame'. She also officially changed her name to Tame.
The Japanese certificate will take a week to arrive at our place in Japan, house, then another week to get here. The embassy in London have said that they may be able to process my visa application in a week, so if all goes smoothly I should be flying out in the first week of September.