Interesting conversation starter Renato.
We are Japan lovers but everyone can't love everywhere. Japanese food, people, culture, scenery. Drron and Mrs Dron time to join in
I can't even imagine going into somewhere like a Dennys in Japan (or anywhere) but again, it's personal preference.
I'll disagree on your con about history. Tokyo has amazing historical buildings as does the whole of Japan. From amazing art deco right back to castles and homes that are hundreds of years old. Many did survive the US bombings during WWII. You just have to hunt them down.
Then I'll agree on another of your cons - Ueno Zoo. What a blight on the planet. The most horrific 'zoo' I've ever been to. Zoos do have a place in the modern world, as centres for species survival. sadly any poor animal at that zoo would pretty much be better off dead
Is Tokyo a rip-off? Yes, if you want to be a western traveller and expect Tokyo to be a western experience.
We stay in business hotels in Japan (well, we stayed at the Oz embassy in Tokyo last year...). We can cope with a double bed. If you want a king or even a queen bed it's expensive. If you want western food at sit down restaurants then again yes, you will think it's expensive. That doesn't make it a rip-off though. Non-immersive tourism is a market that incurs a premium in Japan. Stay in business hotels, eat Japanese, drink beer and cold 'coffee' from vending machines and Tokyo is an absolute bargain compared to many other capitals we've travelled to.