& I wonder if?(picture book)

4I wanted to find out about Okamura's picture book "Okane te Na Ni" that I learned about through Mr. Okamura's post in Moon, so I searched for it, but it was not released to the general public... When I was about to give up, Mr. Okamura found it and brought it to me.
Thank you, Mr. Okamura. It is a wonderful picture book supervised by Ken Shibusawa and has a lot of thoughts about Eiichi Shibusawa's money. It seems to be in libraries.
The pictures are cute and easy to understand, and it is a picture book that I want adults to read more and more. I will cherish it. I want it to be a book that will be loved by many people.