A work hat is a hat worn with work clothes. The working cap is a baseball cap style and hemispherical. There are six ventilation holes on it. The left and right sides of the hat are fixed with cloth chin straps. The working cap has a belt with the same cloth, and the size of the working cap can be adjusted by the regulator. The hat emblem is oval, in the middle of the hat, with cherry blossoms and ship anchors inside. Work hats are only worn by non-commissioned officers and sailors, and the color is blue like their work clothes.