Japanese Words With No English Equivalent: 20 Words You’ll Actually Hear
Some Japanese words are easy to translate. The annoying ones are the words where the English equivalent changes with the situation. お疲れ様 (otsukaresama) can mean “good work,” “thanks,” “hello,” or “see you,” depending on when you say it. That’s the interesting part. These words are less about memorizing a perfect English definition and more about noticing what Japanese speakers are doing with them.
Published Last updated 16 minute read
The useful way to think about these words: they are not literally impossible to translate. English usually needs more words to express the same situation, social function, or feeling.
20 Words Worth Knowing
Here’s the short version. The English gloss gets you into the neighborhood; the notes below explain where the Japanese word actually fits.
“Untranslatable” is a slightly misleading word. All of these can be explained in English. The problem is that English often needs a whole sentence where Japanese has one compact word or phrase.
The gaps fall into three groups. Some are set phrases that do social work, like お疲れ様(otsukaresama) and いただきます(itadakimasu), where English splits the job across several expressions or leaves it unsaid. Some name a value or custom, such as もったいない(mottainai) and 根回し(nemawashi), that English can describe but does not name. Some name a feeling or perception, like 懐かしい(natsukashii) and 木漏れ日(komorebi), that English speakers experience without having a word for it.
In a few cases English comes close: “read the room,” “dappled sunlight” and “out of my league” each cover most of a Japanese entry. The entries say where those matches break.
Three Phrases You’ll Start Hearing Everywhere
These are the ones I’d learn early. You’ll hear them often, and the hard part isn’t the vocabulary. It’s recognizing the situation where the phrase belongs.
1お疲れ様
Otsukaresamaお疲れ様
USE IT
A phrase you’ll hear constantly at work, school, and in groups
A flexible phrase for acknowledging someone’s work, effort, or shared situation.
Reading
おつかれさま
Literal
You must be tired
Closest English
Good work today; thanks for your effort
Where you hear it
Offices, schools and sports clubs, many times a day
Coworkers say お疲れ (otsukare)様 (otsukaresama) when they pass each other, finish a task, leave for the day, or wrap up a meeting. Nobody is usually commenting on how tired you look. The phrase acknowledges the work you’ve both been doing, which is why English keeps changing around it: “good work,” “thanks,” “see you,” even a casual hello.
With a boss or someone senior, stick with お疲れ様です (otsukaresama desu). お疲れ (otsukare) is the more casual version you’ll hear between friends and peers.
Source: Japan Foundation example. The Japan Foundation shows お疲れさま and お疲れさまでした in workplace parting situations.
2よろしく お願いします
Yoroshiku onegaishimasuよろしくお願いします
USE IT
A phrase that basically says, “I’m putting this in your hands, so please be good to me”
A request for goodwill or cooperation, especially when starting a relationship, task, or request.
Reading
よろしくおねがいします
Literal
Please treat me favorably
Closest English
Nice to meet you; please take care of this; best regards
Where you hear it
First meetings, project kickoffs, requests and the end of emails
You’ll hear よろしくお願いします (yoroshiku onegaishimasu) after introductions, when someone asks you to do something, when a project starts, and at the end of many emails. The exact English translation changes, but the basic idea stays surprisingly consistent: I’m asking for your cooperation or goodwill from here on.
After an introduction, for example: はじめまして、アンナです。よろしくお願いします。 You don’t need to translate it word for word. Learn the situation first. That will get you much closer to sounding natural.
Source: Japan Foundation lesson. The Japan Foundation uses よろしくお願いします as the closing phrase of a self-introduction.
3おじゃま します
Ojama shimasuおじゃまします
What you say when you enter someone else’s space
Reading
おじゃまします
Literal
I am disturbing you
Closest English
Excuse me for coming in; thank you for having me
Where you hear it
At the entrance of someone’s home, as you step inside
Say おじゃまします as you enter someone’s home, usually while taking off your shoes. You’re acknowledging that you’re stepping into their space and that they’ve allowed you in. English can express the same politeness, but it doesn’t have a standard phrase that does this particular job.
When you leave, you can say おじゃましました (ojama shimashita). Once you know the pair, the whole interaction becomes much easier to recognize.
Food, Meals, and the Feeling That Something Is Going to Waste
Japanese has a few words around meals that are worth learning as whole situations rather than as dictionary definitions. You’ll understand them much faster that way.
4いただき ます
Itadakimasuいただきます
What you say just before eating
Reading
いただきます
Literal
I humbly receive
Closest English
Bon appétit (but it comes from the eater)
Where you hear it
Before every meal and drink, at home and in restaurants
いただきます comes right before the meal. It’s often translated as “bon appétit,” but that can send you in the wrong direction: the person eating says it. The phrase expresses gratitude for what they are receiving, including the meal and the people and work behind it.
You’ll sometimes see people put their hands together when they say it. The important part for a learner is simpler: meal starts, いただきます.
5ごちそう さま
Gochisosamaごちそうさま
What you say when the meal is over
Reading
ごちそうさま
Literal
Thank you for the feast
Closest English
Thank you for the meal
Where you hear it
After every meal, to the cook, host or restaurant staff
ごちそうさま is the other half of the meal routine. It thanks the people and effort behind the food, not just the person who cooked it. You’ll hear ごちそうさまでした when someone is leaving a restaurant or finishing a meal someone prepared for them.
Together, いただきます and ごちそうさま give you two very useful pieces of Japanese that don’t map neatly onto ordinary English conversation.
6もったい ない
Mottainaiもったいない
That uncomfortable feeling that something useful is being wasted
Reading
もったいない
Literal
Failing to honor something’s worth
Closest English
What a waste
Where you hear it
At the table over leftover food; about unused gifts, talent and time
“What a waste” is close, but もったいない usually carries a little more feeling. Something has value, and letting that value go unused feels wrong. That can be leftover food, a perfectly good object, someone’s ability, or even time.
The useful thing to notice is that もったいない can be about much more than throwing something in the trash. It’s the reaction to waste itself, with a sense that the thing deserved better.
The Japanese You Need When People Don’t Say Everything Out Loud
This is where things get more interesting. Japanese often gives you a word for a bit of social judgment that English leaves as a longer explanation. You don’t need to force yourself to use these immediately. First, notice them.
7空気を 読む
Kuuki o yomu空気を読む
RECOGNIZE FIRST
Noticing what nobody has said out loud
To notice the unspoken mood or expectations of a group and adjust your behavior.
Reading
くうきをよむ
Literal
To read the air
Closest English
Read the room
Where you hear it
Workplaces, schools and group chats, when describing who fits in
空気を読む (kuuki o yomu) literally means “read the air,” and English “read the room” is a pretty good match. You notice the tension, hesitation, silence, or mood of a group and adjust without someone spelling out what is happening.
You’ll also see KY, short for 空気読めない (kuuki yomenai), describing someone who doesn’t pick up on that unspoken atmosphere. For a learner, recognizing the phrase is more useful at first than trying to force yourself to “read the air” perfectly.
8遠慮
Enryo遠慮
RECOGNIZE FIRST
Holding back because you don’t want to impose
Holding yourself back because taking more, asking more, or accepting more may burden someone else.
Reading
えんりょ
Closest English
Restraint; holding back politely
Where you hear it
Offers of food, favors and seats; declining the last piece
遠慮 (enryo) comes up when someone deliberately holds back: declining another serving, hesitating before taking the last piece, or turning down an offer because it feels like too much. It isn’t simply “being shy.” There is a social calculation behind it: don’t make yourself a burden.
One fun expression is 遠慮の塊 (enryo no katamari), literally “a lump of restraint.” It can describe that last piece of food on a shared plate that everyone wants but nobody takes.
9根回し
Nemawashi根回し
Getting people on board before the official meeting
Reading
ねまわし
Literal
Going around the roots
Closest English
Lobbying; building buy-in before the meeting
Where you hear it
Japanese offices, before formal meetings and approvals
根回し (nemawashi) literally comes from preparing a tree’s roots before moving it. In a workplace, the idea is similar: talk to the relevant people beforehand, hear their objections, make adjustments, and build enough agreement that the formal meeting doesn’t explode.
That makes 根回し easy to misunderstand if you translate it as simply “lobbying.” The behind-the-scenes conversations are part of the process. Sometimes the meeting is less about persuading people than confirming what has already been worked out.
10思いやり
Omoiyari思いやり
Consideration that shows up in what you do
Reading
おもいやり
Literal
Sending one’s thoughts toward someone
Closest English
Consideration; thoughtfulness; empathy in action
Where you hear it
Praising a person’s character; describing small kindnesses
思いやり (omoiyari) is the kind of consideration where you notice what another person might need and act on it. You refill someone’s cup before they ask. You take a small task away from an overloaded coworker. The word points toward that practical side of empathy.
English “thoughtfulness” gets close, but 思いやりのある人 (omoiyari no aru hito) has a particularly useful feel: this is someone who notices other people and acts accordingly.
11おもて なし
Omotenashiおもてなし
Hospitality that tries to anticipate the guest
Reading
おもてなし
Literal
Treating a guest well (from もてなす)
Closest English
Hospitality
Where you hear it
Inns, restaurants, the tea ceremony and tourism
おもてなし is often translated as “hospitality,” but that can make it sound like a business category. The interesting part is the anticipation: the host notices what a guest may need and takes care of it before being asked, without treating the favor as something that needs to be repaid.
The word became much more familiar internationally after Christel Takigawa used it in Tokyo’s 2020 Olympic bid presentation in 2013. You’ll still get more out of the word by watching what the host actually does than by memorizing a definition.
12我慢
Gaman我慢
Putting up with something without making it everyone else’s problem
Reading
がまん
Closest English
Endurance; patient perseverance; stoicism
Where you hear it
Heat, cold, long waits and hard times; asking a child to hold off
我慢 (gaman) is enduring discomfort or difficulty and holding yourself together. It can be used for ordinary things, too: waiting, putting up with heat, or telling a child to hold off for a while. The word can suggest patience and self-control, but that doesn’t mean every kind of emotional suppression should be called 我慢.
You’ll often encounter the word in discussions of how people respond to hardship. It was widely used after the 2011 earthquake and tsunami, although the modern sense of endurance developed from an older Buddhist term.
13ありがた 迷惑
Arigata meiwakuありがた迷惑
RECOGNIZE FIRST
A favor that is supposed to help but actually makes your life harder
A favor that is meant kindly but creates a problem for the person receiving it.
Reading
ありがためいわく
Literal
Grateful nuisance
Closest English
An unwanted favor
Where you hear it
Complaining about well-meant help, advice or gifts
ありがた迷惑 (meiwaku) is one of those words where the contradiction is the point. Someone means well, but their help creates a problem, and you still feel pressure to be grateful. A coworker reorganizes your files without asking. A relative sends you an enormous amount of food. An acquaintance gives you advice you never wanted.
The two halves make the tension clear: ありがたい (arigatai) is “grateful” and 迷惑 is “a nuisance.” English can describe the situation, but it takes a few more words.
Words for Feelings, Beauty, and Things That Are Hard to Put Into Words
These are the words that tend to show up when ordinary English translations start feeling a little flat. Some are everyday reactions. Others are much more common in writing, art, or discussions of Japanese aesthetics.
14懐かしい
Natsukashii懐かしい
The feeling that hits when something suddenly brings back the past
Reading
なつかしい
Closest English
Nostalgic
Where you hear it
On seeing, hearing or tasting something from your past
懐かしい (natsukashii) is the word that comes out when an old song, snack, photograph, smell, or place suddenly takes you back. There can be happiness in it, but also longing and a little sadness. That mix is part of why “nostalgic” never feels like a perfect one-word translation.
Japanese speakers also use 懐かしい as an immediate reaction. You don’t have to be explaining your emotional state to someone. You can simply see an old game and say 懐かしい. That everyday use is worth noticing.
15わびさび
Wabi-sabiわびさび
Finding something appealing precisely because it isn’t perfect
Reading
わびさび(侘び寂び)
Closest English
Beauty in imperfection
Where you hear it
Tea ceremony, ceramics, gardens and design
Think of a worn wooden table, an old tea bowl, moss on stone, or a handmade object that shows the marks of use. わびさび is associated with finding beauty in imperfection, age, simplicity, and impermanence. It’s better understood as an aesthetic idea than as a Japanese synonym for “rustic.”
The term is difficult to pin down neatly, which is exactly why “beauty in imperfection” is useful but incomplete. You’ll meet it most naturally around tea, ceramics, gardens, design, and writing about Japanese aesthetics.
16物の哀れ
Mono no aware物の哀れ
The bittersweet feeling that comes from knowing something won’t last
Reading
もののあわれ
Literal
The pathos of things
Closest English
Bittersweet; poignancy
Where you hear it
Classical literature, film and poetry; cherry blossom season
物の哀れ (mono no aware) is often explained with cherry blossoms. They’re beautiful, and they’re already falling. The point isn’t simply sadness. It’s the combination of appreciating something and feeling the fact that it is temporary.
“Bittersweet” and “poignant” get you close, but they’re broader words. 物の哀れ is specifically tied to impermanence and is much more at home in literature, film, poetry, and criticism than in everyday conversation.
17一期 一会
Ichigo ichie一期一会
Treating a meeting as something you won’t get in exactly the same form again
Reading
いちごいちえ
Literal
One time, one meeting
Closest English
Treasure every encounter; this moment will not come again
Where you hear it
Tea ceremony, calligraphy, speeches about meeting and parting
一期一会 (ichigo ichie) comes from the tea ceremony. Even if you meet the same people again, that exact combination of people, season, light, mood, and circumstance is gone. The idea is to pay attention to the meeting you actually have, rather than assuming you can recreate it later.
“Seize the moment” is close, but it puts the emphasis on action. 一期一会 is more about presence and the uniqueness of the encounter.
Source: Japanese government source. Japan’s government publication explains 一期一会 in the context of tea and valuing a meeting that will not recur in exactly the same way.
18木漏れ日
Komorebi木漏れ日
Sunlight coming through leaves
Reading
こもれび
Literal
Sun leaking through trees
Closest English
Dappled sunlight
Where you hear it
Nature writing, poetry and photography
木 (ki)漏れ (more)日 (hi) (komorebi) is the shifting sunlight you see through a canopy of leaves. “Dappled sunlight” is a perfectly good English description, but Japanese packages the whole image into one noun.
The word itself is a nice little vocabulary lesson: 木 (tree) + 漏れ (leaking through) + 日 (sun). Once you notice 木漏れ日, you start seeing exactly the thing the word names.
19間
Ma間
The space, pause, or silence that gives something its shape
Reading
ま
Literal
Gap; interval; space
Closest English
Pause; negative space; interval
Where you hear it
Music, theater, comedy timing, architecture and conversation
間 (ma) is the space between things, but “empty space” makes it sound passive. In music it can be the pause between notes. In conversation it can be the timing that makes a line land. In design it can be the empty area that makes everything around it feel balanced.
You’ll also hear it in ordinary expressions. 間が悪い (ma ga warui), for example, means bad timing. That everyday use is a useful reminder that 間 isn’t just an abstract idea from Japanese aesthetics.
20高嶺の花
Takane no hana高嶺の花
Something you admire but don’t realistically expect to reach
Reading
たかねのはな
Literal
Flower on a high peak
Closest English
Out of my league
Where you hear it
Talking about crushes, celebrities and things too expensive to buy
高嶺の花 (takane no hana) literally gives you a flower growing on a high peak: beautiful, visible, and out of reach. It’s often used for a person someone admires, but it can also describe something too expensive or otherwise unattainable.
“Out of my league” gets the distance right, but it loses some of the admiration. That difference is worth remembering: 高嶺の花 isn’t simply “impossible.” It’s something you think is wonderful, too.
So, Which Ones Should You Actually Use?
お疲れ様です, よろしくお願いします, おじゃまします, いただきます and ごちそうさまでした are useful early because the situations are fairly clear. Learn the phrase together with the moment it belongs. 懐かしい (natsukashii) and もったいない (mottainai) are also worth recognizing and using once you’ve heard them a few times.
Good ones to start using
空気を読む (kuuki o yomu), 遠慮 (enryo), 根回し (nemawashi), 我慢 (gaman) and ありがた迷惑 (arigata meiwaku) are harder to use well because the situation matters more than the dictionary definition. The same goes for わびさび (wabi-sabi), 物の哀れ (mono no aware) and 一期一会 (ichigo ichie), which you’ll often encounter in writing, art, speeches, or cultural discussion.
What are Japanese words with no English equivalent?
“Untranslatable” is a little too strong. You can explain every word on this list in English. The problem is that English often needs a phrase or sentence where Japanese has one compact word or set phrase. お疲れ様, もったいない, 懐かしい and 木漏れ日 are good examples.
Are there really untranslatable Japanese words?
No. Japanese words aren’t magically beyond translation. What makes some of them interesting is that there isn’t a single English word that does the same job in the same situations. A good translation depends on context.
What does otsukaresama mean in English?
お疲れ様 (おつかれさま) can be “good work,” “thanks for your effort,” “hello,” or “see you,” depending on the situation. With a boss or someone senior, お疲れ様です is the safe polite form. The best way to learn it is as a situation, not a single English definition.
What is the difference between itadakimasu and gochisosama?
いただきます is said before eating; ごちそうさま is said after. The first expresses gratitude for what you are receiving, while the second thanks the people and effort behind the meal. In a restaurant, ごちそうさまでした is commonly said when you leave.
What does “reading the air” (kuuki o yomu) mean?
空気を読む (くうきをよむ) means noticing the unspoken mood of a situation and adjusting to it. “Read the room” is close. You’ll also see KY, from 空気読めない, for someone who fails to pick up on that mood.
What is the difference between wabi-sabi and mono no aware?
わびさび is associated with finding beauty in imperfection, age, simplicity, and impermanence. 物の哀れ is more about the feeling that comes from recognizing that beautiful things are temporary. Cherry blossoms are the classic example for the second idea.
Is mottainai the same as “what a waste”?
もったいない is often translated as “what a waste,” but it can carry a stronger sense that something valuable is being allowed to go unused. It can apply to food, objects, time, ability, and other things with value.
Which of these Japanese words can beginners use?
Start with お疲れ様です, よろしくお願いします, おじゃまします, いただきます and ごちそうさまでした. They’re common set phrases, so the main thing is learning when they belong. For words like 根回し, 我慢 and 物の哀れ, recognition is more useful at first.
What does omotenashi mean, and how is it different from hospitality?
おもてなし is a form of hospitality centered on anticipating what a guest needs and taking care of it without expecting something in return. “Hospitality” is still the closest everyday English word, but it is broader and doesn’t capture all of the same cultural associations.
How do you pronounce these Japanese words?
Japanese pronunciation is easier to improve if you pay attention to timing as well as individual sounds. Otsukaresama is roughly o-tsu-ka-re-sa-ma, with each mora taking a fairly even beat. Listen to a native recording, then say the phrase along with it rather than relying only on English spelling.
Written by the My Senpai Team. Published October 8, 2026. Last updated October 8, 2026. Questions or corrections: [email protected].
Now try using a few of them
Don’t try to memorize all 20. Pick two or three phrases you’re likely to encounter and practice saying them in the situation where they belong.
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