Eh :/ Well, I'm not doing it for the company sadly. I collect vintage beer shirts, etc and was just really interested in some Kirin shirts. Thought the can would make make a perfect shirt. There are multiple bootleg kirin shirts on ebay.
I have a brother who works for a t shirt printing company so I often get t shirts made. I do not sell any shirts I design. They are all for personal use. I don't know if that helps the case, but if not. I understand.