Choosing costumes is one of the best parts of a school festival!
To make the day special, we recommend trying outfits that are different from your usual style.
Here, we’ll introduce some fun cosplay ideas.
You can enjoy a wide variety of costumes, from popular anime characters to classic Halloween looks.
If you pick an anime with lots of characters, it’s also fun to split the roles with friends and cosplay as a group!
They’re perfect for various performances and dance stage outfits, too.
Let’s make it a school festival you’ll remember!
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- [For High School Students] A roundup of recommended attractions for the school festival
- A roundup of recreational activities to liven up cultural and school festivals
- Ideas for stage events and attractions that will liven up a school festival
- Design ideas for class T-shirts recommended for the school festival
- Recommended ideas for student council projects at a school festival, such as recreational activities and stage events.
- Ideas for exhibits recommended for school culture festivals. Film screenings, too.
- Ideas for class projects at the school festival: A roundup of popular attractions
- A show-stopping party trick that energizes the crowd at a school cultural festival
Recommended cosplay costumes that will draw attention at the school festival (1–10)
Hatsune Miku

Hatsune Miku is now considered the progenitor of virtual singer software.
She might even be the reason the term “Vocaloid” became widely known.
If you’re creating a stage to showcase dances to Vocaloid songs, a Hatsune Miku cosplay would really stand out.
With long emerald-green hair, a white shirt with a green tie and red ribbon, and black stockings, you’re already in the Miku mood.
If you can use a voice changer app to give your voice an electronic tone… make it a great stage full of creative ideas!
Princess
@n0a_9277 Became a princess on the first day of the school festival 👑💍💖#fjk#09#08OsakaHanazono High School#JK brand#Hanakou FestivalCultural Festival#Cosplay#fyp
♪ Original song – Local Campione 🗾👑 – Local Campione 🗾👑
Who’s your favorite Disney princess? Of course, it’s impossible to pick just one, right? By the way, the castles at each country’s Disneyland are themed after different princesses, and in Japan it’s none other than Cinderella.
Cosplaying as a princess is one of many girls’ dreams, isn’t it? It’s perfect for a festival-like school culture day—how about everyone dressing up as princesses together? Snow White, Anna, Elsa, Rapunzel, Belle, Tiana, and more—you might even get the whole class to cosplay as princesses.
Just thinking up handmade costumes is exciting from the planning stage, isn’t it?
Sailor Moon
Sailor Moon is popular among women of all ages.
There’s a wide variety of cosplay costumes available for easy purchase, which makes it convenient to get an outfit.
Plus, if you and your friends each become a Sailor Guardian—like Sailor Moon, Sailor Mercury, or Sailor Mars—you’ll have even more fun! Try gathering a group and fully embracing the Sailor Guardians.
If you take photos, they’re sure to become great memories from your school days.
maid outfit
When it comes to cosplay, you just can’t leave out maid outfits! You can easily buy a full costume, or if you already have a black dress, it’s fine to just get a frilly white apron and pair them together.
Besides the classic black-and-white look, there are plenty of color and style variations, so try to show your originality to avoid matching with others.
It might be fun to go all out with cute accessories, like adding cat ears.
And if your class is putting on a maid café, this outfit is a must.
Anya (SPY×FAMILY)
How about a cosplay costume of Anya, one of the most popular characters from the manga SPY×FAMILY by Tatsuya Endo? Since she’s a small girl, the key is how well you can convey that aspect through the outfit and accessories.
Her basic features include a one-piece, uniform-style outfit, pink hair, and horn-like hair accessories.
She’s also memorable for her distinctive reactions and way of speaking, so focusing not only on the costume but also on her mannerisms will make the cosplay even more complete.
sailor uniform
Many people have probably had the experience of finding another school’s uniform cuter than their own.
Precisely because it’s a school festival, it might be fun to dress up in a longed-for uniform as cosplay.
Wearing an off-the-shelf costume as is is fine, but it also sounds interesting to use a certain school’s uniform as a reference and modify it to get closer to that look.
You could simply highlight a sailor-style uniform, or use a sailor uniform as a base and decorate it with accessories to make it more glamorous—there seem to be many possible directions for the outfit.
Harry Potter
How about a costume inspired by the popular fantasy series Harry Potter, which continues to attract attention through various developments including novels and films? When it comes to outfits from the series, the standard is the school uniform: a black robe paired with a scarf in your house colors, which is an easy-to-recognize combination.
If it’s too warm to wear a scarf, there are also ties in each house color, which are recommended as well.
Paying attention to small accessories—tucking a book under your arm, carrying a wand, and so on—will help emphasize the worldbuilding even more.




