14/02/23 16:43:23.71 VgoWvSf1
Jim-san
I know some info about matome-blog industry.
URLﾘﾝｸ(blog.livedoor.com)
These are some matome-blog for example. It is said that there are thousands of them out there.
I would say up to 50th of this ranking, they earn approximately million yen at least.
Ones on the top are earning about few million.
I see there's a huge chance for selling a official license there.