My works Natural wood panels
15-Oct-2024I am currently working on a 4-sun Japanese puzzle box, and most of the design for this project involves natur...
Hiroyuki Oka
My works 
My works 4 sun puzzle boxes
14-Oct-2024Japan is currently enjoying a three-day weekend, with today being Monday. Today is a national holiday called ...
My works The drawer of 5 sun box
11-Oct-2024This morning, I had some errands to run, so I couldn’t get much work done. However, I did manage to finish th...
My works Drawer natural wood type
10-Oct-2024This morning was quite cool, almost chilly. The temperature must have been around 15 degrees Celsius. It sudd...
My works 5 sun Drawer box (4)
09-Oct-2024Today, I continued working on the 5-sun drawer Japanese puzzle box. The task for today was attaching the fina...
My works 4 sun natural wood boxes
08-Oct-2024The production of the 5-sun Drawer 10-step Japanese puzzle box is currently in progress, but I am also consid...
My works 5 sun Drawer box (3)
07-Oct-2024Last weekend, I didn't make significant progress on the 5-sun Drawer Japanese puzzle box; only the 'aruki' me...
My works 5 sun Drawer box (2)
04-Oct-2024Today, I worked on making the frame of the 5-sun Drawer 10-step Japanese puzzle box, so I’ll describe the pro...
My works 5 sun Drawer box
03-Oct-2024Since the weather was not favorable today, I decided to skip the painting work for the mame puzzle box and in...
My works Triangle puzzle box
02-Oct-2024Today, I would like to introduce one of my past works. I have received a commission from the Hakone market fo...