Black and grey tattoo of an Oni mask with geometric and symbolic design on skin.

“A detailed black-and-grey tattoo design combining an Oni mask with a Yin and Yang symbol. The Yin-Yang is integrated into the Oni’s forehead or background, with the numbers -1 and +1 on each side of the symbol, and 0 at the center, symbolizing balance between opposing forces. The Oni mask has a fierce yet wise expression, representing the harmony of light and shadow within oneself. Style is clean linework with subtle shading, blending traditional Japanese tattoo art with minimalist geometric See more