My works New method of attachment
09-Jun-2025It's the beginning of a new week, and we’re slowly getting closer to the rainy season. Last week was very hot...
Hiroyuki Oka
My works 
My works More yosegi panels
06-Jun-2025Today was another sunny and dry day with great weather. I went out for a bit in the morning, so I couldn’t ge...
My works Length of aruki
05-Jun-2025Today, just as the weather forecast said yesterday, it was very sunny and hot. It's starting to feel a bit to...
My works Change in the panels
04-Jun-2025The rain that had continued until yesterday has finally stopped, and today the sun came out from the morning....
My works Unique 27-step box
03-Jun-2025It started raining this morning. I’m glad I made and attached the Aruki panels (moving panels) for the square...
My works Short aruki panel
02-Jun-2025A new week starts today, and I’ve made some progress on my work. Right now, I’m working on the 4-sun 27-steps...
My works Tiny ichimatsu yosegi
30-May-2025As expected, it’s been raining since this morning and the humidity is high, so I spent the day preparing for ...
My works Aruki panels of 4-sun
It looks like it’s going to rain tonight. So, thinking that I wouldn’t be able to do any work tomorrow that’s sensitive ...
My works 4-sun 14-steps puzzle box
28-May-2025Today, we finally had some beautiful weather after a while. But it's getting quite hot outside, so I don’t re...
My works Mame 18-steps
27-May-2025Today was a very cool and comfortable day. In my neighborhood, rice planting has already started this week. A...