The Japanese language is peppered with zippy onomatopoeia that allow you to express the sound of just about anything. Website Netallica recently surveyed readers to find the fastest-sounding words in the Japanese language. As you’d expect, WHIZZ, BANG and SHWOOP are nowhere to be seen!
We explore the top five fastest words, what exactly is so speedy about them, and what kind of images they conjure up for Japanese people.
1) ビュン (BYUN!)
With a staggering 42.3 percent of the vote, it’s the sound of something that’s gone before you know it! “BYUN!” is the noise of a fast-moving object that’s hard to spot. Here’s what those surveyed had to say about it:
“BYUN!” is fast and powerful, like the sound of strong winds blowing.
It makes me think of something that moves in the blink of an eye!
▼ “BYUN-BYUN” is also the Japanese name given to this (presumably high-speed!) vegetable slicer.
2) シュッ (SHU-!)
Next up in second place, it’s “SHU-!” (pronounced a bit like a shortened “shoe”). This represents the sound of something zipping through the air! For those surveyed, once again there was only one comparison worth making:
“It’s the sound of the Shinkansen (bullet train)!”
3) ゴー (GO~!)
“GO~!” is a very appropriate word for high-speed action! (Imagine you’re shouting “GOAL!”, but stop mid-word).
“It makes me think of a roaring jet plane engine, or a passing Shinkansen.”
“It’s like an accelerating engine.”
4) キーン (KIIN!)
The Japanese language even has a word for the sound of something supersonic! Pronounced as in the first half of “keen bean”.
“‘KIIN!’ is like when a supersonic fighter jet is approaching!”
“It reminds me of Arale-chan (1980s anime character). When I was a kid I used to run around yelling KIIN! and pretending to be Arale-chan.”
5) フッ (FU-!)
This might look like something you’d say in English when you trap your finger in the car door, but “FU…!” is the sound of something suddenly disappearing – a little like the “pff” of a puff of smoke.
“I love ninjas, so I always want them to make this noise when they move around.”
So there you have it! The fastest-moving words in the Japanese language are the sound of bullet trains, anime characters, and a noise made by ninjas. Who’d have thought?!
Now, if you’ll excuse me. <fu-!>



Ninja language skills: Boost your Japanese with the power of onomatopoeia
Learning Japanese? Beware these 19 loan words—they’re not what they sound like!
Twisted Japanese: It’s not what you say, but how you say it!
10 Japanese expressions that sound delightfully strange and funny when translated
W.T.F. Japan: Top 5 Japanese words with cool ancient origin stories【Weird Top Five】
Nine amazing off-the-beaten-path cherry blossom spots in Japan for yaezakura and shidarezakura
Why you should be adding Calpis to your beer in Japan
Stunning central Japan wisteria festival is like a purple fantasy straight out of a Ghibli movie
Studio Ghibli unveils new Rollbahn notebook in honour of Howl’s Moving Castle
Godiva now makes tofu in Japan, and sakura chocolate tofu too![Taste test]
Starbucks Japan unveils new sakura cherry blossom collection for hanami season 2026
Mister Donut wows matcha lovers in Japan with new Dora Matcha doughnuts
Pokémon Valentine’s Day chocolates from Japan are just the thing for lovers who love Pokémon
Studio Ghibli director Hayao Miyazaki releases new artworks, still wants to make movies
Studio Ghibli notebooks are a beautiful place to write down your beautiful thoughts【Photos】
Train station platform ramen store closes its doors on half a century of history in Tokyo
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Cherry blossoms begin blooming in Japan with record-early starts for sakura season
Studio Ghibli adds new Mother’s Day gift sets to its anime collection in Japan
The next time you’re feeling stressed out, you could relax on a Pokémon Psyduck chair from Japan
Tokyo government organizes food truck event to clear out delinquent/homeless teen gathering area
Virtual idol Hatsune Miku redesigned with look that adds new elements and brings back old ones
When will the cherry blossoms reach full bloom in Japan this year?[Forecast]
7-Eleven Japan’s giant fried chicken skewer would be too big to eat, so it’s really for cuddling
Studio Ghibli releases Catbus pullback keychain that runs like the anime character
Nine great places to see spring flowers in Japan, as chosen by travelers (with almost no sakura)
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
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
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】
No more using real katana for tourism activities, Japan’s National Police Agency says
Disney knows what yokai are, teaches Japanese vocabulary word to Donald Duck【Video】