Japanese culture A university entrance exam
Today is sunny again from the morning, and the weather is calm and pleasant. I will go to the workshop today as well, bu...
Hiroyuki Oka
Japanese culture 
My works Traditional or Unique…
Unlike the past few days, today was warm from the morning, and it felt almost like spring during the day. No wonder, as ...
My works Specifications of the inner box
This morning was cold again, but during the day it was calm and sunny with no wind. I stayed at my workshop all day and ...
My works The Challenge of making sliding keys
The terrible strong winds we had until yesterday are finally over, and today the weather is calm and sunny. I came to th...
My works The right material in the right place
Today was a relatively warm day. However, extremely strong winds blew in many areas. It is evening now, but the wind is ...
Japanese culture The position of the parts
Last night, it became very cold because of a cold wave that covered Japan. For the past two days, the wind has also been...
Japanese culture Newspaper (shimbun) Subscription
Since yesterday, the wind has become very strong, and the weather feels almost like a storm. There is a little sunshine ...
Japanese culture A New Nested puzzle box
For many companies in Japan, this is the first weekend of the new year, and a three-day holiday starts today. It is now ...
My works Types of glue for sheet bonding
Today was another bright and sunny day. It was cold in the morning, but by early afternoon the sunshine felt warm. Today...
My works Preparation for a 5-sun puzzle box
This morning was freezing cold, and it may have been the coldest temperature so far this winter. It seems that snow is f...