For the beginners who don't understand what we mean when we reference single-bevel steering
here is an example. These pictures are both of soft melon being cut with a lightly gripped push cut by two differently ground primary bevels.
bevel Yoshihiro Yauji exhibiting single
bevel steering in a simple push cut through melon. You can see how, left to its own device, the knife will inherently follow its single
bevel to the opposing direction (i.e., right handed single
bevel will steer left).
The asymmetrically ground semi-concave Murata Buho, although will steer slightly & only momentarily, is much easier to control in a similar application.Please, understand this is not praising nor bashing one or the other knife as each has it's own place, but I hope this sheds some light on something some may have not quite understood.