Season 1 was, like everything else, filmed in Vancouver.
I think it’s only pretty recently that Japan has opened up the possibilities for filming there, to make shows like Tokyo Vice possible. Ridley Scott had a nightmare filming Black Rain there a couple of decades ago - partly because as far a they’re concerned, a filmmaker’s need to close down a street is outweighed by any citizen’s need to use the street.
Season 1 was, like everything else, filmed in Vancouver.
I think it’s only pretty recently that Japan has opened up the possibilities for filming there, to make shows like Tokyo Vice possible. Ridley Scott had a nightmare filming Black Rain there a couple of decades ago - partly because as far a they’re concerned, a filmmaker’s need to close down a street is outweighed by any citizen’s need to use the street.