This ryoba saw, a combination rip and crosscut saw, has 26 tpi crosscut (0.022" kerf) on one edge and 13 tpi in ripping pattern (0.028" kerf) along the other. Its 4 7/8" long blade tapers from 2 3/16" wide at the toe to 1 7/8" next to the haft.
The saw has a stained paulownia handle and comes in a protective vinyl case. Overall length is 13". Made in Japan.
It can also be purchased with the kugihiki and dozuki saws as a set of three.