You can check his creation, but unfortunately at this moment only its Japanese version is available.
The English version is under construction.
Or, more precisely, I am translating the texts accompanying each picture into English.
I haven't done it yet, but it won't be long.
You can read his profile at Asakusa Underground / About us.
He uses a naive style, but I hope that the visiors to his site can see the delicate balance of his calculation and wildness. It looks simple, but it is far from simplistic.