
Free online translation programs have come a long way, but they’re still far from perfect.
Online translation programs can be pretty handy tools. But while they can be useful when looking for how to say a specific vocabulary word in a foreign language, they’re often not so good at handling full sentences, and even short idioms can throw a serious wrench into their operation.
Recently, we were playing around with Google Translate and decided to see how it would handle converting a selection of Japanese idioms into English. These are all commonly used Japanesephrases, but even with slow-pitch requests, it was sometime a swing and a very big miss for Google Translate, and gave us some baffling, hilarious results.
1. Good on the floor…?
▼ Master-level
Let’s start with toko jouzu (床上手). Toko literally means “floor,” and jouzu means “skilled” or “talented,” so Google Translate gave us:
But the problem with this straight translation is that it’s, well, too straight-laced. Toko jouzu actually means “to be good at sex,” sort of like the English “good in the sack.” So why is the Japanese expression version “floor?” Because before the introduction of Western-style beds, everyone in Japan slept, and made love in, futons laid out on the floor,
2. Bugs are nice…?
▼ “I-am-AWESOME!”
Next up: mushi ga ii (虫がいい). Once again, Google goes with the direct approach, utilizing the simple logic that mushi means “bugs” and ii is the adjective “good.”
But wait, bugs are as hated in Japan as they are in other countries, so why would Japanese need a phrase to express admiration for the creatures? The answer is it doesn’t, and mushi ga ii actually means “selfish” or “greedy.”
Back in the Edo period (1603-1868), there was a folk belief that bugs living inside of peoples’ bodies caused them to feel emotions, impulses, and desires. Therefore a particularly avaricious person’s bugs must be particularly powerful.
3. Skin use of unattached tanuki…?
▼ They look like a couple, so are these attached, and therefore unusable, tanuki?
Tanuki, Japan’s lovable, large-testicled raccoon dogs, show up in the proverb toranu tanuki no kawazanyou (取らぬ狸の皮算用). Unfortunately, the wisdom of this phrase is lost on anyone who relies on Google Translate’s English rendering.
Cleaning that up is going to take a couple steps. First, for some reason Google Translate converted toranu to “unattached.” Really, though, toranu is a negative form of toru, which means, among other things, “catch,” “capture,” or “successfully hunt.”
The “skin” Google Translate mentions is an animal skin/pelt. As for “use,” it somehow chopped off the first half of zanyou, which means to “use as a means of calculation,” and by extension for calculating economic exchanges.
In other words, toranu tanuki no kawazanyou means to use the pelts from tanuki you haven’t caught yet as currency to buy something else, or, in its English equivalent, “to count your chickens before they’re hatched.”
4. I will not sing and fly…?
▼ Drop the mike and no one (including whoever’s listening) gets hurt.
Google Translate isn’t exactly wrong in its translation for nakazu tobazu (鳴かず飛ばず). Nakazu and tobazu really are the negative versons of the verbs naku and tobu, which mean “sing” and “fly” respectively.
But nakazu tobazu is, in fact, not a warning against the very specific combined undertaking of singing karaoke while testing out a homemade wingsuit, even though that can be a danger to yourself and the ears of others (the “I” in Google Translate’s translation is simply it trying to shoehorn a grammatical subject into the phrase). Naku/nakazu isn’t for singing songs, but for animals, like birds, singing or calling. Imagine a bird that neither sings nor flies, and it shouldn’t be too hard to see that nakazu tobazu means “to lay low” or otherwise conduct yourself in a way that won’t draw attention to you.
5. Cat to small size…?
▼ That’s the biggest box we’ve got, so we guess we’ll just have to make the cat smaller.
Okay, it’s common knowledge that living spaces are smaller in Japan than most other countries, but does the country really need to micronize its cats, as Google Translate’s result for neko ni koban, implies?
But if you remember our previous article on cat-based Japanese phrases, you’ll know that a koban, even though its component kanji characters mean “small” and “oval,” is actually an oval-shaped gold coin from Japan’s feudal era, and that neko ni koban actually means “[to give] a gold coin to a cat.”
That might sound like the Japanese version of “pearls before swine,” but it’s actually a little softer in meaning (and besides, Japanese also has the phrase buta ni shinju (豚に真珠), which literally means “pearls before swine”). Neko ni koban is used not necessarily when you give someone something they don’t deserve or appreciate, but just something they don’t really understand the value of.
Now we should mention, what with Google’s corporate culture of constant tinkering and improvements, it might be straightening out these twisted translations as we speak. But these five flubbed transitions from Japanese to English also serve as a reminder that as far as machine translation has come, when it comes to linguistics there’s no substitute for good old-fashioned human knowledge.
Top image: Pakutaso
Insert images: Pakutaso, SoraNews24 (via Google Translate), Pakutaso (2), Wikipedia/663highland, Pakutaso (3, 4)
[ Read in Japanese ]
Follow Casey on Twitter, where he could talk about linguistics all day.











Japanese pronunciation of “……” in Google Translate gives us a laugh
Nose songs, bug teeth and dirt sticks: 10 Japanese words translated way too literally
Japanese Twitter users make Osaka Metro’s English translation mistakes into running joke, memes
YouTube’s AI Japanese translation calls for Jimmy Kimmel’s death on his own show【Video】
Osaka is hosting a “hentai” event, but it’s probably not what you think
Even at twice regular Daiso price, this handy item is still great for summer travel in Japan
Starbucks Japan unveils new Frappuccino showcasing “mottainai” culture
Tokyo’s Pokémon Cafe reopens this month with brand-new sweets and Pikachu show
Japanese high school closes its cafeteria, replaces it with a 7-Eleven convenience store
Japanese convenience store shows us how to dress for the rainy season
Studio Ghibli adds new range of neckties to its anime merchandise store in Japan
American college student missing in Kyoto, last seen by family one week ago
Uniqlo reveals third round of massive 100-year-anniversary manga T-shirts for Jump’s Shueisha
Lawson opens a new mini supermarket, and the lucky bags can essentially stock your kitchen
New official Ghibli anime food cookbook will teach you how to make Ponyo’s ramen and more
Kyoto public junior high school becomes first in Japan with a hoodie school uniform
Japanese convenience store Lawson launches new “mini supermarket” chain, L Minimart
What’s up with the Ghibli Park photo and video ban?
Starbucks Japan has a problem with its sell-out breakfast that might annoy solo diners
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Kanji ice cream becomes a sell-out hit in Japan
Japan now has gyoza doughnuts, and they taste like no other doughnut we’ve tried before
Japan’s real-world Pokémon hot spring’s first photos are here![Photos]
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
Shohei Ohtani called liar after saying he met fan who caught home run ball, but it might be a Japanese translation error
Fake police phone scam also highlights dumb stereotype about how foreigners speak Japanese[Video]