
NHK and swastikas don’t mean what you think they do anymore.
When it comes to setting trends in Japan, Japanese schoolgirls have been leading the way for years, creating a boom in demand for mobile messaging and photo sharing apps like Line and Snow, and even inventing their own vocabulary of hip slang words to communicate with while using them.
With the new slang frequently popping up in everyday conversations, if you’re not a Japanese student, chances are you won’t understand half of what’s being said around the schoolyard these days, so freeware app Line is here to give us all a lesson in schoolgirl talk with a brand new video showing a day in the life of a JK (joshi kosei) or Japanese schoolgirl.
Take a look at the video below to see if you can understand what’s being said:
Thankfully for us, Line has included some explanatory subtitles beneath some of the obscure words that appear in the clip to help us decipher what’s going on.
Some of the JK terms used include “Ma?“, which stems from the phrase “Maji de?” which translates to “Seriously?” and “Maji Man“, which adds the abbreviation for “Manji” – the counter clockwise or left-facing swastika symbol (卍) commonly seen at Japanese temples – on the end.
School students use the word “manji” or “man” in a number of different ways: it can be used to describe someone who’s naughty and mischievous, in a sentence like “Ano hito manji da yo ne” (“That guy’s a manji”), or used as an exclamation, when shouted out like “Manji!!!“.
The phrase “Maji Man!” is translated as “Shinjerarenai!” or “I can’t believe it!“, as the “man” exclamation at the end adds extra emphasis to the disbelief inherent in the word “Seriously?”
Not only are kids using the left-facing manji swastika in conversation and in text messages, they’re also using it when posing for photographs, with people positioning their arms and legs to resemble the manji symbol.
The same sense of exclamation and excitement is expressed with the pose, which many believe got its start from the wild movements of Sabotender/Cactuar and Jabotender/Giant Cactaur from the Final Fantasy video game series.
Another slang word used in the clip is “Staren”, which comes from “Stamp Renda”, meaning “Stamp Barrage”, and “Stabaku”, which is an abbreviation of “Stamp Bakuhatsu” or “Stamp Explosion“.
Other notable JK vocabulary in the clip includes:
Ometan = Tanjoubi Omedetou = Happy Birthday
Ri = Ryoukai = Understood/Roger
Ten Age = Tension Agaru = Amp up the tension/Get excited
Amore = I love you
NHK = Ni no ude, Hippate, Kiss = Upper arm, Pull in, Kiss
Imifu = Imi Fumei = ambiguous/cryptic
Wanchan = One chance
According to a survey conducted by Line, more than 80 percent of teenage users understood the expressions “Imifu” and “Wanchan“, closely followed by “Manji” (卍) “Ten Age” and “Staren“, suggesting these are the most commonly used terms amongst high school students.
The video itself introduces a new phrase in its title, “Wanchan Wandoki“, which translates to “One Chance One Fast Beat (of the heart)“, and refers to the way your heart pounds when you receive a “Wankiri” or “One-ring” on the phone from your crush. While the one-ring is usually performed when exchanging numbers for the first time so you can register the new number on your phone, in the clip, the lead schoolgirl experiences “Wanchan Wandoki” when her friends change her profile in a way that prompts her boyfriend to call her.
So next time you want to prove you’re cool at school, don’t forget to wish your friends “Ometan” and create some “Ten Age” with “Staren” text messages. Chances are you might receive an “Imifu” in reponse, though, so if you really want to brush up on the lingo, check out the top 10 buzzwords used by Japanese high school girls in 2016 over here.
Source: Gogotsu via Hachima Kikou
Images: YouTube/LINE Japan





Viral Japanese cheesecake from Osaka has a lesser known rival called Aunt Wanda
Ramen for 99 yen?!? Best value-for-money noodles found at unlikely chain in Japan
Lawson adds doughnuts to its convenience store sweets range, but are they good enough to go viral?
The best Hobonichi diaries, covers and stationery for 2026
Which convenience store onigiri rice balls are the most popular? Survey reveals surprising results
Viral Japanese cheesecake from Osaka has a lesser known rival called Aunt Wanda
Ramen for 99 yen?!? Best value-for-money noodles found at unlikely chain in Japan
Lawson adds doughnuts to its convenience store sweets range, but are they good enough to go viral?
The best Hobonichi diaries, covers and stationery for 2026
Which convenience store onigiri rice balls are the most popular? Survey reveals surprising results
Cherry blossom mochi lattes arrive at Japan’s Pronto cafe chain to start sakura sweets season
Godzilla-shaped ice cream on sale in Tokyo near the sight his most adorable rampage
Back by popular demand! McDonald’s Japan brings back “American” series
Major Japanese noodle chain is closing on Christmas Eve so workers can spend time with families
We eat fugu pufferfish semen at a Japanese restaurant in Tokyo
Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
Japanese restaurant chain serves Dragon Ball donuts and Senzu Beans this spring
Highest Starbucks in Japan set to open this spring in the Tokyo sky
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 1]
Japan has only one airport named after a samurai, so let’s check out Kochi Ryoma【Photos】
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 2]
Japan’s craziest burger chain takes menchi katsu to new extreme levels
Japanese drugstore sells onigiri at pre-stupid era prices, but how do they compare to 7-Eleven?
Yakuzen ramen restaurant in Tokyo is very different to a yakuza ramen restaurant
Tokyo Skytree turns pink for the cherry blossom season
Japan’s newest Shinkansen has no seats…or passengers [Video]
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Foreigners accounting for over 80 percent of off-course skiers needing rescue in Japan’s Hokkaido
Super-salty pizza sends six kids to the hospital in Japan, linguistics blamed
Starbucks Japan unveils new sakura Frappuccino for cherry blossom season 2026
Foreign tourists in Japan will get free Shinkansen tickets to promote regional tourism
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
Naruto and Converse team up for new line of shinobi sneakers[Photos]
Is China’s don’t-go-to-Japan warning affecting the lines at a popular Tokyo gyukatsu restaurant?
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
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
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
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】
No more using real katana for tourism activities, Japan’s National Police Agency says
Cherry blossom mochi lattes arrive at Japan’s Pronto cafe chain to start sakura sweets season
Godzilla-shaped ice cream on sale in Tokyo near the sight his most adorable rampage
Back by popular demand! McDonald’s Japan brings back “American” series
Major Japanese noodle chain is closing on Christmas Eve so workers can spend time with families
We eat fugu pufferfish semen at a Japanese restaurant in Tokyo
When life doesn’t give you expensive tuna, build a tuna fishing vessel plastic model instead
11 different ways to say “father” in Japanese
Potama serves up epic rice balls like no other, and there’s only one store in Tokyo
Japanese porn company wants to use virgin power to create electricity for romantic Tokyo event
Death Spray from Japan causes buzz online for powerful ability to cut ties with bad energy
Totoro cream puffs come to the Ghibli Museum neighbourhood with exclusive new Catbus cookie