The Ko-Ono by Mizuno-san has a thicker bevel, with a chisel style grind. In plain english this hatchet is quite versatile, great for limbing, but biased towards chopping, and good for kindling.
S45C Carbon Steel
Curved edge with chisel grind
About Mizuno-san - Mizuno Seisakusho was founded in 1937 as a blacksmith factory that specialized in the forging of plane blades for woodworking. As traditional woodworking waned, they started forging more axes and hatchets, experimenting with different shapes and handles. The current owner, Isao Mizuno is a certified traditional craftsman in the region and crafts a wide array of hatchets and metal-working tools.