My goodness, not one, but two notes to try and pull me back into the tar pit? As sour as I ever may be, I pray I never become as malicious as you.
You are very unlikely to find an everyday grocery store in the US that has more or better fish for sale than the one right down the street from me.
So, everyone in Japan shops at that same grocery store, and you have been to every fish market and grocery store in the U.S. Thats how we know that your experiences are indicative of the entirety of reality not just in those two countries, but the world.
And you could walk into sushi bar after sushi bar after sushi bar and more without finding even one that serves Himono sushi (not shown anywhere at your link, btw).
Here. And this is definitely the last of my precious time that I waste on you.
http://zhidao.baidu.com/question/62721374.html
http://unkar.jp/read/food8.2ch.net/sushi/1092909844
http://www.numazu-szo.ed.jp/kadoike-j/ed21/seika/bunkakai.pdf