No I'm not from kansai... I didn't grow up in Japan but my grandmother has a place in Osaka for vacations. They usually go visit every spring to look at the cherry blossoms. I just noticed that cuisine from Tokyo uses a lot more soy sauce, and also the red miso more than the white. Just overall a heavier hand with the seasonings. I think this is very apparent in the styles of ramen. The ramen soup from Tokyo uses soy sauce as a base. There is nothing wrong with it, of course, but it's just a matter of personal preference. No I don't eat rice at every meal (I didn't grow up in Japan if that has any correlation) although I've noticed the people in Osaka eat a lot of rice.