What is sankaku image?

Sankaku image is a term used to describe triangular-shaped images in Japanese culture. The term "sankaku" means "triangle" in Japanese, and these images often incorporate triangular shapes in their design. Sankaku images can be found in various forms, including anime and manga artwork, video game graphics, and traditional Japanese art. Some popular examples of sankaku images include the Triforce symbol from the Legend of Zelda series, the Delta Force symbol used by the US military, and the triangular motifs found in traditional Japanese art. Sankaku images are often associated with concepts such as balance, stability, and harmony. They are also sometimes used in symbolic representations of spiritual or mythical concepts.