The Japanese call their country's flag hinomaru, which translates literally to "sun-round", referencing the red circle on a white field. When the hinomaru was signed, the Japanese characters were usually written vertically, and radiated outward from the edge of the red circle. This practice is referenced in the second term, yosegaki, meaning "sideways-writing". The phrase hinomaru-yosegaki can be interpreted as "To write sideways around the red sun", describing the appearance of the signed flag.