My works Key points in the Painting process
This morning was very cold, almost freezing. There was frost on the riverbank in front of my workshop, and the temperatu...
Hiroyuki Oka
My works 
My works Thickness of Yosegi sheets
Today the weather was clear from the morning, and the air was very dry. I worked in my workshop all day. I finished the ...
Japanese culture New Year Postcard culture in Japan
Today I came to my workshop a little later and continued my work. For the square puzzle boxes, I continued attaching the...
Japanese culture Japanese New Year’s decorations
Today is Saturday, but I came to my workshop around 10 a.m. and have been working. Since it’s the end of the year, my pr...
My works Making the top and bottom outer panels
Last night we had very strong winds, but there was no damage, and this morning the weather became calm again. The mornin...
My works Well-made Ichimatsu yosegi pattern
Today was another sunny and very dry day. I continued several tasks in my workshop. First, I worked on finishing the 6-s...
My works Making Solid-wood panels
Today it was sunny from the morning, and it became warm during the day. But the mornings and evenings are still quite co...
My works The Situation of making Gift boxes
Today the weather was clear again, and it was very dry. This is good for making puzzle boxes, but I have to be careful t...
My works Unwanted peeling of Yosegi sheets
Today the weather was nice again, and it felt warm during the day. The difference between the morning and evening temper...
Japanese culture Mikan are a classic winter item
Today the sky is clear from the morning, but it is still cold. Even so, when the sunlight comes in during the day, it so...