Since we’re still under the stay-at-home order and I have time, I’m plowing ahead with the Himi Tenma. I did manage to get some measurements from Douglas Brooks, but mostly, to verify that my beams are fairly close. Not all exactly like the boat built last Fall, but close enough for this project.
With the beams, or funabari, in place, I went ahead and added the decks at the bow and stern. I don’t recall off hand what the term is for the stern deck, but the bow deck is called the kappa. I fit both decks by first making a templates that I cut to fit as best I could in place of the planks.
I cut three planks to make up each of the decks. For the stern deck, I installed a simple strip of wood onto the transom, or todate, to serve as a shelf for the lower plank ends. That wasn’t necessary at the bow, due to the shape of that deck, which held the planks in place better.

The aft deck turned out well, but I realized later that the bow deck angles downward too much, and is probably smaller on the actual boat. But, it looks fine and I don’t really think there’s any need to redo it.