So generally, Japanese sushi knives, called yanagi, designed to be a little bit thinner behind the blade, and has the bevel, which is much more elongated to kind of create a thinner blade and make it easier to slide through.
所以一般来说，我们称之为柳的日本寿司刀被设计成在刀片后面更薄一点，并且有一个更细长的斜面，以形成更薄的刀片，更容易滑过。