My works 3-sun Aruki moving panels
04-Feb-2025Today, I focused on working on the 3-sun 12-step puzzle box that I started making yesterday. Since the frame ...
Hiroyuki Oka
My works 
My works 3-sun 12-step Japanese puzzle box
03-Feb-2025I am currently making 4.2-sun boxes, but since Sunday, the weather has been rainy, and the humidity has incre...
My works Natural wood panels – cube puzzle box
31-Jan-2025I had errands to run today and was out for most of the day, so I started working in the evening. I will do a ...
My works 21-step puzzle box – Aruki panels
30-Jan-2025I started today with the making of the Aruki (moving panels) for the 4.2-sun 21-step puzzle box. After that, ...
My works Coating of Japanese puzzle box
29-Jan-2025Well, well, today I was finally (!) able to do the base coating for two types of puzzle boxes. The 2-sun cube...
My works The frame parts of 4.2-sun puzzle box
28-Jan-2025Today, I wanted to work on the finishing processes for 2-sun cubes and 4-sun 18-step puzzle boxes. However, I...
My works Final panels of puzzle box
27-Jan-2025Today, I worked on attaching the final panels (Kannuki panels) for the 2-sun cube puzzle boxes and the 4-sun ...
My works Side panels of 18-step puzzle box
24-Jan-2025Well, I had a few errands to run today, so my working time was shorter than usual, but I still managed to mak...
My works Top panel of 18-step puzzle box
23-Jan-2025The past few days have been unusually warm for January in Japan. According to the weather forecast, the tempe...
My works Aruki panels of 18-step puzzle box
22-Jan-2025Today, I started with the production of the aruki panels (moving panels) for the 4-sun 18-move secret box. As...