Mr.Micheal Yon raised a question in his FB "What's this Japan?" See the attached image-1 below. Below is what I replied.
Why that sing is in the U.S. Well, the guy who took the picture didn't give much comment on it. But I can understand that. Because there are shops like that in Japan where South Korean tourists visit a lot.
South Korean do horrible things in oversea which they don't do in their own country. For example, a group of South Korean tourists enters the local grocery store and rips open the bags of foods and fruits to eat. They are both young and elderly of Korean tourists.
You just can't believe your eyes when you see that. It's like a group of gangsters barges into a store and starts eating and drinking the foods. At a restaurant South Korean are very noisy and often times they leave without paying the bill.
So in the island of Tsushima, which locates between Japan and South Korea, many restaurants and stores have the sing "No Korean please!"
And South Korean netizens are saying "Why?". Then Japanese people say "What do you mean why? You should know why". Lmao! Furguson riots reminds us of Los Angeles riots in 1992. That large Korean town in L.A was all burnt down attacked by black and hispanic of local people.
What was interesting about L.A riots, was those riots didn't attack Japanese restaurants and stores at all, carefully avoiding Japanese stores but only targeting on Korean shops and stores. That made whole Japanese people laugh! Hahaha!
If you are American in the U.S, you may not know this. South Korean's hatred and disrespect toward Black and Hispanic people in Los Angeles was very infamous. South Korean never learn to respect other race and nationality. You'll find this disrespectful attitude of Korean character during world class game.
To understand South Korean, I attached the crime rate ranking. You can see South Korean are totally different from Japanese.
Often times Westerners quote Japanese and Korean in parallel, but paralleling Japanese and Korean is more like paralleling a rabbit and shark and calling them the same. It's all wrong.