The website states, "I'm very sorry, but people with excessive tattoos and tattoos are refused use and enrollment in principle. In a shared place such as a dressing room, a powder room, a shower room, etc., you may use it at your own risk and at your own risk as long as you can take care of other customers, such as hiding it with clothing etc. Please note that the store staff may call in. * Depending on the situation, the use may be refused.If you are unsure, please consult the store staff directly before use ."is what it reads.