Only the tang is stainless. Thin near the edge. Some meat at the spine. It's kind of like a rustic version of Yoshikane. The stock handle is veryOh man this is absolutely perfect. I'm annoyed I already ordered the 240 Kochi gyuto but I need this in my life, stainless blue #2 is so nice to me. Any idea on taper/edge thickness before I spend an hour hunting for pics online?