The Japanese school system is revolutionizing the concept of uniforms by providing up to 100 different combinations for students to wear. The trend involves multiple elements like interchangeable tops, bottoms, and accessories, allowing students to express individuality while maintaining a sense of unity and school identity. With a growing number of schools across Japan embracing this new concept, it is steadily changing the landscape of student fashion.

In Japan, the uniform is a significant part of school culture and is deeply rooted in the history and tradition of their educational system. It fosters a sense of belonging and promotes equality among students. However, with a modern and fast-evolving society, allowing students creative freedom in uniforms can be seen as catering to their need to express individuality.

In the U.S. or EU, school uniforms aren't as universally common, and where they are used, they generally lack the extensive combination options seen in Japan. In most public schools in the U.S. and EU, students have the freedom to wear casual or personal clothes, which promotes individualism but lacks the cohesion often associated with uniforms.