I've read that Salmon sushi is a recent thing for the Japanese after Norway marketed their salmon to them. https://www.npr.org/2015/09/18/441530790/how-the-des

I've read that Salmon sushi is a recent thing for the Japanese after Norway marketed their salmon to them. https://www.npr.org/2015/09/18/441530790/how-the-desperate-norwegian-salmon-industry-created-a-sushi-staple https://www.npr.org/2015/09/18/441530790/how-the-desperate-n...