JK語
42 JK Slang Words: Japanese High School Girl Slang, Current and Retro
JK stands for joshi kosei, a high school girl, and "JK slang" is the playful, fast-changing language that spreads from high school girls through texts and social media. Girls use "JK" about themselves, but some people feel uncomfortable when adults use it, so as a visitor the neutral word is koko-sei (high school student). This page mixes words you'll hear today with dated ones and retro classics from the 1990s and 2010s, all clearly labeled, because you'll still meet them in dramas, manga, and jokes.
📝 Before you start
- Check the label in each note: current, a bit dated, or retro. A retro word used seriously gets you laughed at; the same word used as a joke can be a hit.
- Much of this lives in texts and chats, not speech. Short forms like ri or china are rarely said out loud.
- Boys use plenty of these too. "JK slang" names where the words took off, not who owns them.
- Never use this slang with teachers, shop clerks, or older people you don't know well.
- A lot of Japanese youth slang goes back to gyaru culture in the 1990s and 2000s, so knowing a few retro words helps you understand the new ones.
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Casual
それな
sore na
Exactly, so true
「テスト多すぎ」「それな」
"Tesuto osugi." "Sore na."
“"Way too many tests." "So true."”
💡 The all-purpose way to agree, and still very much in use. You can answer almost any complaint with it. With older people, say "so desu ne" instead.
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Very casual
り / りょ
ri / ryo
OK, got it (in texts)
「7時に駅ね」「りょ」
"Shichiji ni eki ne." "Ryo."
“"Station at seven, okay?" "K."”
💡 Cut down from ryokai (understood); ri is the even shorter version. It's for texting close friends only. To a teacher or boss, write "wakarimashita" or "shochi shimashita."
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Very casual
おけまる
okemaru
Okie-dokie
「明日10時集合で」「おけまる〜」
"Ashita juji shugo de." "Okemaru."
“"Meet at ten tomorrow." "Okie-dokie!"”
💡 Oke (OK) plus maru (a circle, which also means "correct" in Japan). It had its moment in the late 2010s and now sounds a little dated; plain "oke" or "okke" is more common today.
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Very casual
あざまる水産あざまるすいさん
azamaru suisan
Thanks a bunch (a joke)
ノート見せてくれて、あざまる水産!
Noto misete kurete, azamaru suisan!
“Thanks a million for showing me your notes!”
💡 Azasu (a clipped arigato) becomes azamaru, and suisan (seafood company) is added for pure silliness. It was a late-2010s hit and is dated now, so it's used mainly as a self-aware joke.
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Casual
ぴえん
pien
Sniff, a small cute sadness
限定のケーキ、売り切れてた。ぴえん。
Gentei no keki, urikireteta. Pien.
“The limited-edition cake was sold out. Sniff.”
💡 It imitates a tiny whimper and goes with the teary pleading-face emoji. It became huge around the turn of the 2020s; it's a bit worn now but everyone knows it. Use it for small disappointments, never real grief.
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Casual
ぱおん
paon
Even sadder than pien
財布もスマホも忘れた。ぱおん。
Saifu mo sumaho mo wasureta. Paon.
“Forgot both my wallet and my phone. Waaah.”
💡 Paon is how Japanese writes an elephant's trumpeting, so it's bigger tears than pien. It came after pien and was never as common, which makes it feel a bit dated now.
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Very casual
ぴえんこえてぱおん
pien koete paon
Beyond sad
雨で花火大会中止…ぴえんこえてぱおん。
Ame de hanabi taikai chushi... pien koete paon.
“The fireworks show got canceled for rain... I'm beyond sad.”
💡 "Past pien, all the way to paon." It's a jokey escalation that shows your sadness is dramatic, not serious. It now sounds like early-2020s nostalgia.
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Very casual
きまZきまず
kimazu
Awkward
元カレと同じクラス、きまZ。
Motokare to onaji kurasu, kimazu.
“Same class as my ex. Awkward.”
💡 From kimazui (awkward), with the letter Z standing in for the sound zu. It was a late-2010s texting fad and is dated now. The spoken "kimazu" or "kimazui" is still normal.
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Casual
よき
yoki
Nice, good vibes
この色、よき。
Kono iro, yoki.
“This color? Nice.”
💡 An old classical form of yoi (good), used playfully; doubled as "yoki yoki" it's extra approving. Still heard in the 2020s, and even older people understand it because it's old Japanese, which is part of the joke.
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Very casual
ちな
china
BTW, by the way
ちな、明日って体育ある?
China, ashita tte taiiku aru?
“BTW, do we have PE tomorrow?”
💡 Clipped from chinami ni (by the way) and mostly typed, not spoken. Nothing to do with the country. In a work message, write the full chinami ni.
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Very casual
とりま
torima
For now, anyway
とりま、コンビニ行こ。
Torima, konbini iko.
“Let's hit the convenience store for now.”
💡 Squeezed from toriaezu maa (well, for now). It has been around for a while, so some teens find it a bit old, but it's still heard. Too sloppy for anyone older.
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Casual
それあり
sore ari
Good idea, that works
「帰りにカラオケ行く?」「それあり!」
"Kaeri ni karaoke iku?" "Sore ari!"
“"Karaoke on the way home?" "Ooh, yes!"”
💡 Ari means "allowed" or "possible," and nashi is the opposite. "Sore nashi" is a friendly no. Still current and easy to use.
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Casual
ありよりのあり
ari yori no ari
Definitely more yes than no
「この服どう?」「ありよりのあり」
"Kono fuku do?" "Ari yori no ari."
“"How's this outfit?" "Leaning hard toward yes."”
💡 Variations show fine shades: "nashi yori no ari" (barely yes), "ari yori no nashi" (leaning no). A late-2010s favorite; it's less common now but still understood.
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Very casual
了解道中膝栗毛りょうかいどうちゅうひざくりげ
ryokai dochu hizakurige
Roger that (a pun)
「明日持ってきてね」「了解道中膝栗毛〜」
"Ashita motte kite ne." "Ryokai dochu hizakurige."
“"Bring it tomorrow, okay?" "Roger-dodger!"”
💡 A pun on Tokaidochu Hizakurige, a famous Edo-period comic travel novel, swapping in ryokai (understood). It's the kind of wordplay teens use ironically and dads use sincerely; anyone who catches the reference will laugh.
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Very casual
KPケーピー
kei pi
Cheers!
誕生日おめでとう!KP!
Tanjobi omedeto! Kei pi!
“Happy birthday! Cheers!”
💡 The initials of kanpai (cheers). It's used more by college students and young adults at parties than by high schoolers, who toast with juice. Never at a company dinner; say "kanpai" there.
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Casual
JKジェーケー
jei kei
High school girl
JKのうちに、制服で写真いっぱい撮りたい。
Jei kei no uchi ni, seifuku de shashin ippai toritai.
“I want to take lots of photos in my uniform while I'm still in high school.”
💡 Short for joshi kosei. Girls use it about themselves ("JK life"), but when adults, especially men, use it about girls, it can sound uncomfortable. As a visitor, say koko-sei (high school student).
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Casual
JC / JDジェーシー / ジェーディー
jei shi / jei di
Junior high school girl / college woman
姉はJDで、妹はJC。
Ane wa jei di de, imoto wa jei shi.
“My older sister's in college and my younger sister's in junior high.”
💡 JC is joshi chugakusei, JD is joshi daigakusei, and DK (danshi kosei) is a high school boy. The same caution as JK applies: fine about yourself, awkward from an adult about others.
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Casual
LJKエルジェーケー
eru jei kei
A senior (last-year) high school girl
LJKだから、毎日が思い出づくり。
Eru jei kei dakara, mainichi ga omoide-zukuri.
“I'm a senior, so every day is about making memories.”
💡 "Last JK," the third and final year; FJK and SJK are first and second years. It carries the rush to enjoy school life before graduation. Mostly seen on social media bios.
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Casual
量産型りょうさんがた
ryosangata
The "mass-produced" look, a popular soft, girly style
今日のコーデ、量産型っぽくしてみた。
Kyo no kode, ryosangata ppoku shite mita.
“I tried going for a ryosangata look today.”
💡 Literally "mass-produced model." It names a soft style with pastels, frills, and ribbons, often linked to idol-fan fashion. Some wear the label happily, but said about someone else it can mean "cookie-cutter," so be careful.
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Casual
地雷系じらいけい
jiraikei
Jirai-kei, a black-and-pink fashion style
地雷系メイク、動画で研究中。
Jiraikei meiku, doga de kenkyu-chu.
“I'm studying jiraikei makeup from videos.”
💡 A fashion style with black and pink, ribbons, and deliberately teary-looking eye makeup that became popular around the start of the 2020s. The name literally means "landmine type" and began as a teasing label for people seen as hard to deal with, so talk about it as a style and never use it to label a person.
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Casual
ギャル
gyaru
Gyaru, a bold, fun-loving fashion subculture
見た目は地味だけど、心はギャル。
Mitame wa jimi dakedo, kokoro wa gyaru.
“I look plain, but I'm a gyaru at heart.”
💡 From English "gal." Its heyday was the 1990s and 2000s, with tans, bleached hair, and big makeup. The look has changed, but the image of someone upbeat and confident lives on, and "kokoro wa gyaru" is a compliment among teens. Don't use gyaru to mean just any young woman.
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Casual
ギャルピース
gyaru pisu
The gyaru peace sign
写真撮るよ、ギャルピースして!
Shashin toru yo, gyaru pisu shite!
“Photo time, do the gyaru peace!”
💡 A peace sign flipped with the palm facing in and pushed toward the camera. An old gyaru-era pose that came back among teens in the early 2020s and then spread overseas through social media. Fun and harmless.
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Casual
〜なうなう
nau
...right now
渋谷なう。
Shibuya nau.
“In Shibuya right now.”
💡 From English "now," it spread with Twitter in Japan around 2010. It sounds clearly dated today, and teens use it mostly as a retro joke. Many adults in their 30s know it well.
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Very casual
激おこぷんぷん丸げきおこぷんぷんまる
gekioko punpunmaru
Super mad (in a cute way)
約束忘れられて、激おこぷんぷん丸。
Yakusoku wasurerarete, gekioko punpunmaru.
“They forgot our plans. I'm mega mad!”
💡 Geki (intense) plus oko (from okoru, to get angry) plus punpun (huffing) plus maru (an old name ending). An early-2010s hit that is retro now. It shows annoyance while signaling you're not truly angry.
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Casual
わかりみが深いわかりみがふかい
wakarimi ga fukai
I feel that on a deep level, big mood
「休みの日、一日寝ちゃう」「わかりみが深い」
"Yasumi no hi, ichinichi nechau." "Wakarimi ga fukai."
“"On days off, I end up sleeping all day." "I feel that so hard."”
💡 Wakaru (to understand) turned into a noun with -mi, then called "deep." A late-2010s favorite that now sounds slightly dated; plain "wakaru" is the everyday reply.
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Casual
ズッ友ずっとも
zuttomo
Friends forever, BFF
卒業しても、ズッ友だよ!
Sotsugyo shitemo, zuttomo da yo!
“Even after graduation, we're friends forever!”
📖 Culture guide: sotsugyo arubamu ›💡 From zutto tomodachi (friends forever), a staple of gyaru-style messages. It feels a little retro and sweet now, and you'll still find it scribbled in yearbook messages.
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Casual
イツメン
itsumen
The usual crew
放課後はイツメンでマック。
Hokago wa itsumen de makku.
“After school, the usual crew hits McDonald's.”
📖 Culture guide: hokago ›💡 Short for itsumo no menba (the usual members). Still common. Side note: McDonald's is makku in the Tokyo area and makudo around Osaka.
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Casual
ウチらうちら
uchira
Us, we (said by girls)
ウチら、最強じゃない?
Uchira, saikyo ja nai?
“Aren't we the best?”
💡 Uchi (I, originally common in western Japan) plus -ra (plural). Many girls across Japan use it now; boys more often say oretachi. Very casual, so not for polite speech.
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Casual
おそろ
osoro
Matching (items)
このキーホルダー、おそろにしよう!
Kono kihoruda, osoro ni shiyo!
“Let's get matching keychains!”
💡 Clipped from osoroi (a matching set). Friends match keychains, phone cases, and socks as a sign of closeness. Still current.
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Casual
双子コーデふたごコーデ
futago kode
Twinning outfits
明日、双子コーデで遊園地行こう!
Ashita, futago kode de yuenchi iko!
“Let's wear matching outfits to the amusement park tomorrow!”
💡 Futago (twins) plus kode (from coordinate, an outfit). Friends dress identically, often for theme parks or concerts. Some say "rinku kode" for outfits that match in color or theme rather than exactly.
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Casual
彼ぴかれぴ
karepi
Boyfriend (cutesy)
彼ぴと写真撮った。
Karepi to shashin totta.
“Took a pic with my bf.”
💡 Kareshi (boyfriend) cut to kare plus a cute pi. Related: kanopi (girlfriend) and sukipi (a crush). Sweet and slightly silly; parents may tease you for it.
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Casual
ぎゃんかわ
gyankawa
Crazy cute
その髪飾り、ぎゃんかわ!
Sono kamikazari, gyankawa!
“That hair clip is crazy cute!”
📖 Culture guide: kawaii ›💡 Gyan- works as a strong intensifier in front of kawaii (cute). It's a loud, happy compliment among friends. With older people, a simple "kawaii" is plenty.
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Casual
じわる
jiwaru
Slow-burn funny
あの先生の口ぐせ、じわる。
Ano sensei no kuchiguse, jiwaru.
“That teacher's pet phrase gets funnier every time.”
💡 From jiwajiwa kuru (it creeps up on you). For things that aren't laugh-out-loud funny but keep getting funnier. It grew online and is now everyday talk.
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Casual
タピる
tapiru
To go get bubble tea
帰りにタピらない?
Kaeri ni tapiranai?
“Want to grab bubble tea on the way home?”
💡 Tapioka plus the verb ending -ru. It was born in the huge bubble tea boom of the late 2010s and now feels like a time capsule. A perfect example of how quickly teen slang ages.
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Casual
制服ディズニーせいふくディズニー
seifuku dizuni
Going to Tokyo Disney in school uniform
卒業前に制服ディズニーしたい!
Sotsugyo mae ni seifuku dizuni shitai!
“I want to do uniform Disney before graduation!”
📖 Culture guide: seifuku ›💡 A popular way for friends to celebrate being students, especially around graduation. Some recent graduates put the uniform on one last time for it. It's the name of an activity, not really slang you'd use in other ways.
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Casual
プリ
puri
Photo-sticker booth pictures
プリ撮ろう!
Puri toro!
“Let's take purikura!”
📖 Culture guide: purikura ›💡 Short for purikura, the photo-sticker booths in game centers. Teens say "puri toru" (take puri) and swap the results. Current, and a big part of hanging out.
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Casual
アオハル
aoharu
Youth, the glow of teenage life
文化祭の準備、アオハルすぎる!
Bunkasai no junbi, aoharu sugiru!
“Getting ready for the school festival feels like peak youth!”
💡 A playful reading of seishun (youth), whose kanji literally mean "blue spring." Used for moments that feel like a coming-of-age movie. Adults use it too, a little wistfully.
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Casual
KYケーワイ
kei wai
Can't read the room
あそこで説教はKYでしょ。
Asoko de sekkyo wa kei wai desho.
“A lecture right then? Read the room.”
📖 Culture guide: kuki wo yomu ›💡 The initials of kuki (ga) yomenai, "can't read the air." It was everywhere in the late 2000s and sounds dated now, but everyone still understands it. Calling someone KY is a put-down.
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Very casual
卍まんじ
manji
A hype or chaos word (dated)
明日から夏休み、まじ卍!
Ashita kara natsuyasumi, maji manji!
“Summer break starts tomorrow, let's gooo!”
💡 The manji is a Buddhist symbol that marks temples on Japanese maps; around the late 2010s teens used "maji manji" as a vague word for hype or chaos. It's quite dated now. Avoid the symbol in messages to people outside Japan, where it can be mistaken for a hate symbol.
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Very casual
あげぽよ
agepoyo
So hyped! (retro gyaru)
新しいネイル、あげぽよ〜!
Atarashii neiru, agepoyo!
“New nails! I'm so hyped!”
💡 Age (up, as in feeling up) plus poyo, a cute nonsense ending; the opposite is sagepoyo. It's gyaru slang from around 2010 and retro now, used only for laughs.
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Very casual
MK5エムケーファイブ
emu kei faibu
About to snap (retro)
待たされすぎて、MK5。
Matasaresugite, emu kei faibu.
“I've been kept waiting so long I'm about to lose it.”
💡 The initials of maji de kireru go-byo mae (five seconds from really losing it). A 1990s kogal classic that today works only as a retro joke; people who were teens in the 1990s will get it instantly.
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Very casual
ちょべりば / ちょべりぐ
cho beri ba / cho beri gu
Super very bad / super very good (retro)
今日のテスト、ちょべりば〜。
Kyo no tesuto, cho beri ba.
“Today's test was super very bad.”
💡 Cho (super) plus beri (very) plus bad or good. It's the icon of 1990s kogal speech from the era of loose socks and pagers. Nobody says it seriously today, but many people in their 40s and 50s will smile if you do.