My works Making the frame parts
17-Mar-2025A new week has started today. The rain that lasted until yesterday has stopped, and the weather is sunny.Toda...
Hiroyuki Oka
My works 
My works Aruki panels of 6-sun puzzle box
14-Mar-2025As planned, today I worked on making the Aruki panels (moving panels) for the 6-sun 27-steps puzzle box and a...
My works 6-sun 27-step puzzle box
13-Mar-2025Today, it was sunny from the morning for the first time in a while. I successfully delivered the hexagonal pu...
My works 6-sun Japanese puzzle box
12-Mar-2025Today, the weather was bad, and it started raining around noon. Fortunately, I didn’t have any assembly or fi...
My works Ichimatsu pattern yosegi-zaiku
11-Mar-2025Today, the sky was cloudy, and it started raining in the evening. The humidity was quite high overall, making...
My works 3-sun Cube puzzle box
10-Mar-2025It has become warm again since yesterday. The mornings are still cold, but the daytime is much more comfortab...
My works Finish coating
07-Mar-2025The rain from yesterday has stopped, and the sunshine has returned today. However, the temperature remains lo...
My works Assembly of Japanese puzzle box
06-Mar-2025The weather is still not good today, but the rain from yesterday has stopped, and the humidity was a bit lowe...
My works Aruki of hexagon puzzle box
05-Mar-2025This morning, it was raining again. However, the rain stopped later, and the humidity started to drop. So, I ...
My works Frame of hexagon puzzle box
04-Mar-2025Today was very cold again, and surprisingly, it started snowing in the evening. Because of this, all highways...