Thank you very much for all FAVs and comments. I have some print requests for this image
. I discussed about this with a illustrator (vesper) last night. As the result of discussion, we decided to enable the print.
By the way, I have got a lot of requests about commercialization of these cards. We're looking for the companies. If you know some companies which may want to commercialize them, please tell me using e-mail and note.
Thank you for your help.