Japan, the UK, the US, many countries have regional dialects. I don't see why that would be particularly attractive to come to any country unless one is a linguist.
The soul of Japan. I don't think anyone could really define it, and for someone who has never even visited, I guess what I should probably do to start understanding your predisposition towards it is ask: what do you see as wabi-sabi, and why is that so inviting? How would you expect to experience it?
Cuisine. Ok, now there's a good specific item. What has been your experience in the UK with Japanese foods, and what interests you in dining here? You might be able to plan a tea ceremony somewhere (there's a tea house in the Kenroku-en garden in Kanazawa, for example), but by and large there is no formal tea ceremony in daily life. I've lived here almost 15 years and never experienced one. A good general book on Japanese food is "What's what in Japanese restaurants", and you might want to check out the various info on
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