The koi fish is credited with great courage and power. It is supposed to be able to climb waterfalls and legend has it that a koi which manages that feat, will be turned into a powerful dragon. Tattoos of a koi fish represent courage and the determination to attain high goals.
Polar Star
Tattoos are often associated with sailors. Sailors are considered very superstitious people and, centuries ago before the invention of radar, navigated at night guided by the stars. To ensure a safe journey home, they used the image of the Polar Star as a good luck charm and had it tattooed onto their bodies. In recent years, the star tattoo has also become a symbol for gays to silently convey their sexual inclinations.
Maori
Maori tattoos, which originate from the people of New Zealand, adorned the face rather than the body and were proudly displayed to signal tribal identity.
Tattoos to Indicate Social Status
Only in comparatively recent times have tattoos become quite common across all social classes. In the 19th century, for example, they were elitist. King George V sported tattoos and tattoo artists of the time were appreciated and admired as well as highly paid. The invention of the ink gun made tattoos much cheaper and easier available and they lost their exclusive status.
In World War II, sailors and soldiers alike, signaled their allegiance to country and left- behind women by their respective tattoos.
Special mention must be made of the Yakuza tattoos of Japan. They are extremely elaborate and often cover the entire body. These tattoos take years to complete and not only signify membership but are also a sign of initiation.