This article explores the history of tattoos in Japan, their cultural implications, and the rules for foreigners with tattoos visiting the country. Tattooing has been practiced in Japan since ancient times and was traditionally used as a form of religious devotion or to signify social status. During the Edo period, however, it became associated with criminals and outcasts due to its association with yakuza gangs. In modern day Japan, tattoos are still seen as taboo due to their association with organized crime and criminal activity. Generally speaking it is expected that visitors cover up their tattoo if they plan on visiting public places such as hot springs (onsen), swimming pools or gyms where visible tattoos are not allowed. However, exceptions may be made depending on each individual establishment's policy. Japanese people generally don't seem bothered by foreign visitors having visible ink so long as they aren't being overly offensive or disrespectful towards Japanese culture.