I think Japanese people do not drink soda much, because Japanese food do not combine well with soda. So, we do not drink sweet soda while we eat meals. I guess one of the reasons why the obesity rate is low in Japan is that we get sick before gaining too much weight, due to low insulin secretion ability.
Your pronunciation of English is very clear and expression is simple. I'm using your channel as English text book.I really appreciate it. I hope you keep this going.