Steaming and utterly alien, crammed with little shacks only a couple of feet deep, each packed with boozing salarymen, it exerted an inexplicably magnetic pull. This is where Ridley Scott got the inspiration for Blade Runner's look, and it shows. But every time we tried to enter, we were met with scowling faces and aggressively crossed forearms, the unmistakable (and, to be fair, rare) Japanese signal for 'push off, foreigner'.