Schoolgirl uniforms are a distinctive part of Japanese culture, both in anime and real life, but have you ever given thought to their designs and differences? With the seasons changing (and school uniforms changing with them), what better time to explore schoolgirl uniform differences through the lens of cosplay?
On October 1, Japanese students will transition from their summer uniforms (natsufuku) to their winter clothes (fuyufuku), a process known as koromogae (literally, “changing clothes”).
Join us today on the J-List Blog as we unravel Japanese schoolgirl uniform differences with our favorite cosplay!
Starting Early: Middle School Uniform Cosplay
The serafuku or “sailor uniform” is perhaps the most iconic Japanese schoolgirl uniform. Making up a core part of the titular Sailor Moon character designs, the distinctive outfits are broadly similar across most Japanese middle schools. The outfit is a cultural import from the 1920s, first introduced at Heian Jogakuin University, and modeled after the British Royal Navy uniform. American students had already been wearing a similar “Sailor dress” since the turn of the century.
There’s less variety in the sailor uniform than its high school partner. The most iconic part of the serafuku is, of course, the ribbon or necktie. When the winter switch occurs, girls will get longer sleeves and thicker fabric. Unfortunately, thanks to Japan’s fascination with uniformity, middle schools often prohibit girls from wearing tights during winter (courtesy Shueisha). The reasoning? “If your legs are warm, you won’t be able to concentrate.” We think the jury might be out on that one…


(Right) Azami triggers us with her cosplay of Saki Yoshida…


(Right) Another classic — Cardcaptor Sakura goes lewd with MissWarmJ.
Classic High School Uniform Cosplay (Summer Edition!)
Although high school girls used to wear sailor uniforms as well, most Japanese schools have adopted a Western design featuring tartan skirts and blazers, similar to those found in Catholic school uniforms. Individual schools will have their own dress code restrictions, with private schools more likely to enforce stricter regulations.
Compared to most schools in the United States, where students are generally free to wear almost anything, the strict dress code might come as a surprise. It’s commonly said that this similarity fosters “unity and belonging,” originating in the Meiji period (1868-1912). Some schools opt for a more traditional, one-piece dress, best represented by anime like Kaguya-sama: Love Is War!
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(Right) Kaho Shibuya showcases Chika Fujiwara’s one-piece dress.


(Right) Orihime Inoue’s summer look is perfect for Aluctoria.
Warm Up with These Winter Uniforms
As the seasons change and the calendar flicks to October 1, students across Japan will start switching into their warmer uniforms. Unlike their middle school kouhai, high school girls can usually wear tights or pantyhose to ward off the seasonal chill. Schools also permit blazers and scarves (and they are almost mandatory when Japan’s snowfall hits!)
Generally speaking, the more prestigious a school, the more formal and traditional its uniform will be. That doesn’t stop modern, fashionable Japanese girls (known as kogals) from integrating their own flair into the restrictive uniforms. Characters like Ai Hayasaka from Kaguya-sama rebel against the dress code, and Yuzu Aihara from Citrus is permanently in trouble due to her alterations.
Enjoy these school uniform cosplays, which cover everything, from schoolgirl grace to sexy tights and pantyhose!


(Right) Shadory’s Komi cosplay reminds us to be careful with tights!


(Right) Zhuimingyou‘s Mai Sakurajima is winter uniform perfection.
PE Never Looked Better!
There’s an extra uniform to talk about: the humble gym uniform. While positively outdated by Western standards, you have to admit there’s something attractive about the T-shirt and bloomers that comprise the standard gym uniform.
Admittedly, anime has exaggerated the frequency of bloomers in modern schools. From the mid-1990s, Japanese schools began phasing out bloomers in favor of sports shorts, citing “modesty” concerns. Despite this, the allure of a swishing ponytail, sweaty body, and bouncing body parts makes the gym uniform delightful to watch, animate, and cosplay!


(Right) 九曲jean’s Sora Kasugano makes us miss PE class!


(Right) Donnami’s Asuka Langley cosplay makes us need a cold shower!
Thank you so much for reading this article about school uniform cosplay. Did you grow up with uniforms like this? Who’s your favorite schoolgirl character? Let us know your thoughts in the comments!
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