Leaving is definitely not an option.
Especially after that "baka."
But when you're abroad, you represent not only yourself but also the image of millions of compatriots, so Boss Jiang adopted a rather prudent approach.
Call the police.
As an international metropolis, the Tokyo Police Department responded very quickly, and two officers arrived on the scene within ten minutes.
With the simultaneous translation of a guest fluent in English at the store, Jiang Chen recounted the unfair treatment he had received as a foreign visitor.
No evidence is needed.
Because the evidence was already posted at the entrance.
If this were back home, and such an openly discriminatory sign were posted at the store's entrance, it would definitely be subject to criticism, education, and rectification upon report. However, upon learning the reason for the incident, the two Tokyo police officers seemed to have a look of difficulty.
