Sea is not Japanese. So ¡°Sea of Japan¡± is not correct.
I ask to change the name from "Sea of Japan" to ¡°East Sea¡± in http://www.independent.co.uk/news/world/asia/japan-north-korea-crisis-south-kim-jong-un-donald-trump-shinzo-abe-us-carriers-drill-exercise-a7767516.html
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