My works The panels of natural wood
08-Aug-2024I am currently working on the lid panel for a 4-sun 27-step Japanese puzzle box, which I wrote about recently...
My works 
My works 3 sun Cube box
07-Aug-2024One of my past works, this is a 3-sun sized cube-style Japanese puzzle box. It has 14 steps to open. I haven'...
My works 27 steps Natural wood
06-Aug-2024As my next new work, I have started making 4-sun 27-step Japanese puzzle boxes. Today, I prepared the necessa...
My works 4 sun Natural wood box
05-Aug-2024I am currently making limited edition natural wood boxes along with other boxes. This time, there are only th...
My works Finish coating 4
02-Aug-2024Continuing from yesterday...What is the method that craftsmen of the past used to paint Japanese puzzle boxes...
My works Greeting
Hello everyone. My name is Hiroyuki Oka. I'm a Japanese puzzle box craftsman. I was born in Odawara City, Japan, and hav...