These countries have similarities, but this seems more like simplistic stereotypes and generalizations.
South Korea's suicide rate is almost double that of Japan's. Japan has a lower suicide rate than the US, and similar to European countries like Sweden.
South Koreans work some of the longest hours of any rich country. They're closer to India and Mexico than Europe. The Japanese work fewer hours than the US. Yes, Japanese people work too much, but I think Americans don't realize that they work too much too.
What are you talking about?
Student loan forgiveness wasn't an act of congress, so he did not have anyone to "negotiate down" with. His first executive order was struck down by SCOTUS. But he hasn't backed down and has forgiven over $130 billion through various methods.
Can you not make stuff up? There's enough misinformation on the internet.