First of all,I wanted circle at center of the national flag of Japan to have it’s own depth.
The red sphere is consist of hundreds of lines which express several connections of culture, history, technology, environment, lives and people’s mind. We are all connected each other, and living in the same world.
There is morning sun comes up in Japan, and five hours later, people see the exactly same sun in Dubai.
We always have same sun in different places - that’s the unchangeable and huge connection of us.
By the way,the sphere is created with “Gariban” a kind of Mimeograph printing that have been invented in Japan over 200 years ago.