
Becomes the first city in Japan to specifically target businesses that boast about their customer services being performed by high school girls.
The lengthy, multi-syllabic nature of Japanese vocabulary means that words used in discussing social phenomena often evolve into abbreviated versions in order to streamline conversations. A prime example is “JK.”
JK is the shortened version of joshikousei, which means “female high school student.” After the schoolgirl pop culture boom picked up speed in the 1990s, JK became a commonly used shorthand in media headlines and online communication starting about a dozen years ago. Recently, it’s been showing up in the term “JK business,” which refers to the burgeoning industry in which businesses offer close, personalized customer service from high school girls to male patrons.
“Close, personalized customer service” might sound like a euphemism for sexual acts, but JK businesses don’t offer such things, at least not officially. Instead, a customer might pay to have a girl sit and talk with him, one-on-one, in a semi-private setting, go for a walk through the city, or give him a massage. However, critics feel that the ostensibly chaste services provided by JK businesses, which are often provided in a manner that facilitates clandestine communication, have the potential to be a jumping-off point to prostitution and other illicit and illegal indecency in exchange for additional fees.
The industry even has its own jargon for such arrangements: ura opu, a truncated version of ura opushon or “secret options.” Concerns about ura opu have led Tokyo to pass a municipal ordinance which will prohibit individuals under the age of 18 from working in JK businesses. The legislation is the first in Japan to target the JK industry by name, although similar provisions can be found elsewhere, such as in Aichi Prefecture’s Ordinance of Juvenile Protection.
Tokyo’s new ordinance describes JK businesses as meeting the following three criteria:
● Offering services in which the worker comes into contact with customers solely of the opposite sex
● Explicitly stating that the services are performed by a minor
● Run the risk of arousing a customer’s sexual interest towards a minor
It’s worth noting that the new law wouldn’t be applicable to massage parlors, hostess bars, and other such enterprises in which women over the age of 18 dress or act like school girls. It’s also unclear where exactly the authorities will be drawing the line on what constitutes a JK business. Maid cafes, for example, in which employees dress in frilly maid costumes and sit with customers, but generally in an open, non-private shared dining area, appear to be a gray area. For organizations which promise a secluded block of time with an actual high school girl, though, time is running out on their business model, as Tokyo’s under-18 JK business ban is set to go into effect on July 1.
Sources: Tokyo Metropolitan Government, Mainichi Shimbun via Niconico News via Jin, Sankei News
Top image: Pakutaso

Osaka’s JK parlours rebranding as cafes with new concept: girls sitting in ‘taiiku-zuwari’
Announcing the 2019 Junior and Senior High School Girls’ Buzzword Awards & 2020 predictions
Japanese otaku finds way to get the smell of a high school girl in his car passenger seat
Despite having so many maids, officials say Akihabara really needs cleaning up
YouTube goes crazy for “Bubbly” high school girls’ amazing retro ’80s dance routine 【Video】
Studio Ghibli store Donguri Republic announces opening of first-ever store in America
Forget Tokyo go-karts – there’s a new way to sightsee on four wheels in Japan
Japanese bento shop touches hearts by selling super cheap boxed lunches for around a dollar
Tokyo’s life-size Gundam is getting a new look before its end-of-summer removal
Reinvented traditional Japanese hearths may be coming to a restaurant near you
Japan’s Pokémon Slowpoke Train goes on hiatus, but a mini version could be yours to own
Abandoned pirate pleasure ship sinking south of Tokyo Bay, city orders destruction
When is miso ramen not miso ramen? When it’s the new ramen at one of Japan’s top beef bowl chains
These rare eggs cost more than a typical meal in Japan but are they really that special?
Universal Studios Japan is giving Frieren anime fans the chance to make unforgettable memories.
New Japanese overnight train coming to connect Tokyo with Tohoku in sleep-travel style
East Japan Railway announces plans to abolish magnetic-strip tickets
New Square Enix Cafe reveals Final Fantasy, Dragon Quest, Nier, and Fullmetal Alchemist menu items
Japan’s cheap beef bowl chain goes upscale with Matsuya Premium, but is it worth the higher price?
Family Mart commits “reverse fraud” in new Giant All-Star Festival, and we couldn’t be happier
7-Eleven Japan joins the craze for Korean Gamja Cheese Balls
Shakey’s Japan creates matcha mochi, Kyoto fish, and Kansai Chili Con Carne pizzas
Anne Hathaway creates PR frenzy in Japan after mentioning Tottori in Devil Wears Prada interview
7-Eleven Japan has a new Creamy Iced Cafe Latte that’s a hit on social media
Kanji ice cream becomes a sell-out hit in Japan
Uniqlo reveals third round of massive 100-year-anniversary manga T-shirts for Jump’s Shueisha
Even at twice regular Daiso price, this handy item is still great for summer travel in Japan
New official Ghibli anime food cookbook will teach you how to make Ponyo’s ramen and more
Japanese convenience store Lawson launches new “mini supermarket” chain, L Minimart
Japan’s real-world Pokémon hot spring’s first photos are here![Photos]
Kyoto public junior high school becomes first in Japan with a hoodie school uniform
Japanese convenience store shows us how to dress for the rainy season
Starbucks Japan unveils new Frappuccino showcasing “mottainai” culture
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Aichi woman arrested for mixing human excrement into school lunch