
Apparently kids just can’t learn properly if they’re wearing any other shade.
As we’ve discussed before, Japanese school dress codes can be extremely thorough. Not only are most students required to wear uniforms, some schools even go so far as to regulate which bags they’re allowed to carry their books in and which brand of shoes they’re allowed to wear during gym class.
But even within that social context, many people were startled to find that some schools in Tokyo go so far as to dictate what color of underwear pupils have to wear.
Atsuko Kaizu, a municipal assembly member representing Tokyo’s Bunkyo Ward, recently spoke out against an unnamed junior high school in the district. In the school’s student handbook, under the section describing acceptable attire, Kaizu found the following passage:
“Being mindful of hygiene, always wear (white) underwear. Do not wear underwear with colors or prints.”
The purported basis of “hygiene” is a little suspect, because unless the colors and markings on a pair of underpants are skid marks being left behind by improper or insufficient post-poop wiping, there’s no reason for the color of intimate apparel to affect the wearer’s physical health. Kaizu did allow that since student’s generally wear white shirts as part of their summer uniforms, the provision about white underwear could be partially motivated by a desire to protect the modesty of female students by making sure their bras aren’t visible through their tops. Even still, the legislator believes the countermeasure is overkill, saying “There’s no need to go so far as to make that mandatory under the school rules, is there?”
Even if the goal is to help students maintain an aura of purity, the regulation may in fact have the opposite effect. As pointed out by one online commenter, “It’s gross to mandate the color of the students’ underwear. If some pervert knows about the rule, you can’t rule out the possibility that he’s going to be thinking ‘Ah, this girl has on white underwear right now!’ when he sees her in her uniform.”
Kaizu was further exasperated to find out that of the 10 ward-administrated junior high schools in Bunkyo, six of them have rules specifying that students’ underwear must be white or beige (no mention is made of gender, implying that the restrictions apply to both male and female students). “Just what kind of educational benefit are they trying to achieve?” wondered Kaizu, but at least the upside is that scrupulous teachers have no way of checking whether or not their pupils’ underwear complies with the dress code.
Source: Niconico News
Top image: Pakutaso
Follow Casey on Twitter, where he’s still trying to figure out what his junior high’s dress code meant by “No dolphin shorts.”

Japanese high schools abolish old rules, provide freedom with underwear, hair and dating
Majority of Nagasaki high schools and middle schools have white-underwear-only rules, study finds
Public schools in Japan’s Saga Prefecture will no longer regulate/check students’ underwear color
Some Japanese elementary schools don’t let kids wear underwear during P.E., and parents are mad
Elementary and junior high students speak out on Japan’s strangest school rules
Kyoto temple bans visitors from wearing kimono
Japan’s first fall color forecast for 2026 is here!
Starbucks Japan adds new Sweet Potato Frappuccino and Latte to the menu, but do they deliver the taste of autumn?
Lego PlayStation recreates Sony’s original console, makes unusual choice for games to salute
American tourist in Japan arrested on charges of attempted murder and arson
Starbucks Japan reveals new Tsukimi Moon-Viewing drinkware and gifts for autumn 2026
A real-world Pokémon Poké Ball hotel is opening in Japan at a still-secret location [Video]
Solo travel in Japan: $3 all-you-can-drink deal at this conveyor belt restaurant is a fun time for one
Japan’s revolving sushi restaurant king Sushiro coming to U.S. this fall with high prices, no tipping
German woman rescued from Mt. Fuji after suffering altitude sickness symptoms, hiking to peak anyway
Japan’s final Penguin Suica train cards have already shipped, and when they’re gone, they’re gone
Studio Ghibli unveils new anime calendars and diary planners for 2027
Solo travel in Japan: Hidden beer garden in Tokyo is a haven for single visitors
Hobonichi unveils new 2027 planners, diaries and stationery with One Piece, Suica Penguin, Hello Kitty and a must-buy Mini Techo
Farewell Final Ceremony announced for Tokyo’s life-size Gundam statue, will stream live
Family Mart releases new Human Made Cup Noodle in Japan, with freebies for Nigo fans
Japan approves foreign resident visa renewal fee increases of up to 967 percent, starts soon
One Piece Day 2026 brings new art, music, and new cast announcements
Hikaru Utada sings new song in Shinkansen commercial for Japan’s Supreme Class cabins
12-year-old British girl who went missing in Tokyo found safe after visiting anime sites around Yokohama
7-year-old boy left behind on Mt. Fuji by his own dad
Sushi Bus: Japan’s first conveyor-belt bus lets you eat sushi while sightseeing around Tokyo
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Japanese schoolgirl points out an especially dumb part of her school’s “no tights” dress code
Japanese public school to allow male students to wear skirts, chest ribbons as part of uniform
Japanese middle school criticized for pulling out girls’ bra straps to check their color
All Tokyo public high schools abolish rules forcing students to dye non-black hair, underwear color regs
Kyoto public junior high school becomes first in Japan with a hoodie school uniform
Petition to allow students to choose what they wear to school gathers almost 19,000 signatures
Dumb Japanese school dress codes — Coronavirus winter edition
Snappy as they look, Japanese school uniforms can be an extremely expensive hassle for parents
Student in Japan misses week of class after school won’t let him wear sweatshirt on snowy day
Manga artist wants Japanese teachers to feel, for two seconds, how dumb their girls’ dress code is
Students confused over Japanese school banning ponytails for “conjuring lustful feelings”
Line up in the hall, open your shirts, show your bras – Real instructions from one Japanese school
The top 12 incomprehensible school rules, as chosen by high school students
Uniqlo outfits might become Japanese high school’s official uniforms
Japanese school bans non-white masks for students, teacher can’t believe dumb waste of time