The Hinomaru, (日の丸), is the symbol of the Star Army of Yamatai. The hinomaru, meaning, “circle of the sun,” is traditionally a red circle with a white border (and sometimes a thin black outer border). The Star Army's logo defaces a crimson hinomaru with a stylized Mindy M2 Power Armor.
|Above: A real-life hinomaru patch shown next to a quarter for reference.|
As the most populous symbol of the Yamatai Star Empire's might, the Mindy was placed within the Hinomaru's disc to emphasize its importance to the empire.