Salmon is one of the more difficult fish to fillet for sushi and sashimi applications. The soft delicate flesh gaps easily if handled too aggressively, so it's a challenging fish to train others. The use of a hollow ground slicer instead of the traditional Japanese deba knife is a much easier approach in terms of speed and minimizes handling. <br /><br />Over the years, I've used Japanese and Western filleting knives to test what is the most efficient way to fillet salmon. And quite honestly, I believe Western style knives (8" fillet blade and hollow ground slicer) is superior. Some Japanese chefs may disagree, but I have seen salmon processors cut salmon like the wind with minimal effort compared to using Japanese style blades. However, after filleting, the use of a Yanagiba is still best for cutting nigiri or sashimi pieces. So a combo of 2 style is my preference. Check out my Udemy Course to learn more!