Military, private school, superhero, there are many reasons characters would wear a particular outfit. Generally, a group of characters all wear the same outfit so they can be recognized together.
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!!Tropes:

[[index]]
* AntiSchoolUniformsPlot: The school tries to establish school uniforms, resulting in the students fighting back for the right to wear their regular clothes to school.
* BadJobWorseUniform
* BlingOfWar
* ChafingAgainstTheDressCode
* CoordinatedClothes
* CustomUniform
* CustomUniformOfSexy
* DressingAsTheEnemy
* ElegantClassicalMusician if orchestral
* GoodLookingPrivates
* GroupCostumeFail
* HighlyConspicuousUniform
* InsigniaRipOffRitual
* {{Joshikousei}}
* MuggedForDisguise: You disguise yourself by knocking someone out and taking their clothes.
* NonUniformUniform
* PomPomGirl
* PuttingOnTheReich: Someone wears a Nazi-like uniform.
* SailorFuku
* SchoolSportUniform
* SchoolSwimsuit
* SchoolUniformsAreTheNewBlack
* StillWearingTheOldColors
* SuddenSchoolUniform
* SukhomlinovEffect
* SuperheroTeamUniform
* TransferStudentUniforms
* UniformityException
[[/index]]
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