Frankly, I have no ideas on Japanese
traditional concept of the circle. I’ve never been conscious of a general idea
of the circle, and I’ve never heard about it, too. I did some researches on the
Internet, but in all the articles I found, the idea of the circle is related to
Buddhism and a bit difficult to both neatly understand and explain. But I can
tell you that it seems to be expressing something related to our lives or the
universe. If I need to know it more specifically, I have to do more and more
researches.
