What does jk dk mean by wearing a uniform?

Jk uniforms, Japanese female high school students' uniforms, usually have sailor suits and western-style uniforms; Dk uniforms, Japanese male high school students' uniforms, usually have lapels and western-style uniforms.

Collar is the most common school uniform for Japanese boys. 70% of junior high schools adopt black "collar" school uniforms, and so do about 20% of colleges and universities. Western-style school uniforms were first tried out in government universities, and the earliest introduction of western-style school uniforms was the University of Industry and Information Technology (the predecessor of the Department of Engineering of the University of Tokyo).

Sailor's clothing originated from British naval clothing, also known as sailor's clothing, sailor's clothing and so on. Later, it was spread to Japan to become a school uniform. Boys' upper body shirts, scarves and trousers; Girls have the same upper body as men, and the lower body is a short skirt.

Types of jk uniforms:

Jk uniforms can be divided into Sapporo lapels, Kanto lapels, Kansai lapels and Nagoya lapels according to the shape of the lapels, and can be divided into various types according to the number and color of lapels. The color and quantity of lapels are the criteria for distinguishing types, such as red three, black one and white one. The parent-child line is two internal lines, one wide and one thin; There are also deformed lapels, but they are all jk uniforms in essence.

Sapporo lapel-the shortest collar, no chest stop, and radian.

Kanto lapel-the collar is longer than Sapporo lapel, generally flush with the pocket, the collar is straight without curvature, and the chest block is dispensable.

Kansai lapel-the collar is longer than Kanto lapel, generally in the middle of the pocket, the collar is straight without radian, and the chest piece is inseparable.

Nagoya lapel-the collar is the longest, usually under the pocket. The collar is straight without radian, and the chest is inseparable.