My works 5 sun 27 steps box (2)
29-Oct-2024It’s raining again today, but I’m continuing with the structural work on the 5-sun 27-step puzzle boxes. It l...
Hiroyuki Oka
My works 
My works 5 sun 27 steps box
28-Oct-2024In Japan, we often refer to this season as the “Long Rains of Autumn (Akinonagaame),” since we tend to have a...
My works 4 sun puzzle boxes
25-Oct-2024Over the past two days, I've been working on paneling for 4-sun 18-step, 12-step, and 14-step Japanese puzzle...
My works 5 sun natural wood box
24-Oct-2024Today, my main task was attaching the top (and bottom) panels for the 4-sun Japanese puzzle boxes with 12, 14...
My works 4 sun 18 steps box
23-Oct-2024Today, there was a bit of rain, and the humidity was slightly higher. So, I took the opportunity to move on t...
My works Wide puzzle box
22-Oct-2024I had errands to run today and was out all day, so I couldn't make any progress with my work. Instead, let me...
My works 4.2 sun 27 steps box
21-Oct-2024The temperature has suddenly cooled down since this weekend, and the humidity is very low. This makes it a gr...
My works 18 steps puzzle box
18-Oct-2024Today it's cloudy, with occasional rain showers. Since I was out during the day, I didn't get much work done,...
My works 2 sun cube drawer box
17-Oct-2024Today, my main task is crafting the Aruki panels (moving panels) for the 4.2-sun 27-step Japanese puzzle box....
My works 4.2 sun puzzle box
16-Oct-2024Today, I cut the natural wood panels for two types of Japanese puzzle boxes and prepared them for drying. Sin...