Grammar
文法127 essential Japanese grammar points with clear patterns, meanings, and practical examples.
128 grammar points
What is a particle?
The small words that mark roles in a sentence
A particle is a small word after another word that says what role the word plays in the sentence — who does, what is done, whose.
wa · ga · o · no · mo
Word order: the verb comes last
Topic first, verb last, and particles keep track of the rest
Topic first, verb last, and the rest in between in almost any order — the particles keep track of the roles.
watashi wa sakana o tabemasu
は or が?
は sets the topic (known); が points out who or what (new)
は sets the topic — what you are talking about. が points out who or what: the new thing, the answer to a question, what exists, what you like or can do.
wa / ga
Polite and casual: two ways of speaking
Japanese has two modes. With ます and です you speak politely — to the teacher, in a shop, to someone you do not know. With friends and family they fall away.
tabemasu / taberu
How to ask a question
か at the end turns any sentence into a question; the word order does not change. The question word stands where the answer will stand.
ka · nani · dare · doko · itsu
Tell a verb's type
Every verb is ichidan (る-verb), godan (う-verb), or irregular — the class decides how it conjugates.
The irregular verbs: する and くる
Japanese has two irregular verbs, する “do” and くる “come”. Every other verb follows the RU or U pattern.
suru · kuru
Tell an adjective's type
い-adjectives end in い; な-adjectives take な before a noun — but a few い-ending words (きれい, ゆうめい) are actually な-adjectives.
Distance is measured from the speaker
こ is near me, そ is near you, あ is far from us both. The same three sounds run this/that, this book, here/there.
kore · sore · are
Build numbers from a few parts
Ten words get you to 99. With ひゃく and せん you reach the thousands. Then a counter is attached: えん, さい, じ, つ.
ichi · juu · hyaku · sen
Time: when something happens
Clock times and weekdays stand with に. Days like きょう and あした stand without. から…まで spans an interval; いつ asks when.
-ji · -youbi · kyou · ashita
Describe how something is
describe something with an い-adjective
An い-adjective describes a noun and can sit at the end of a sentence on its own.
~i (+ desu)
Describe something with a な-adjective
[something] is [な-adjective]
A な-adjective takes です at the end to describe something politely.
~ na + noun / ~ desu
Say what happens after something else
after [action or time], ...
後で marks that something happens after an action or a point in time.
~ ato de
Say what time it is
じ marks the hour and ふん marks the minutes when telling the time; はん means "half past".
Say what something is
say what something is
です politely links a topic to what it is: 'X is Y'.
~ desu
Say what something isn't
じゃありません is the polite negative of です — "is not" instead of "is".
Count things and people with the right counter
Japanese puts a counter word after the number, chosen by what the thing IS.
Say someone's age
さい attaches to a number to count age — "… years old."
Say a price
えん attaches to a number to count money — “… yen.”
Thank someone politely
ありがとうございます is the polite thank-you. The short ありがとう is for friends.
Ask for something politely
おねがいします is the polite way to ask for something. Name what you want first: みず、おねがいします.
Close an introduction casually
よろしく is the casual short form of よろしくおねがいします. Use it with friends and classmates, not with a teacher.
Close an introduction
よろしくおねがいします closes an introduction. You say it exactly as it is, and the other person says it back.
Say 'only' or 'just' about something
only [noun or amount]
だけ means 'only' or 'just', limiting something to one thing or amount.
~ dake
Name the days of the week
Each weekday name ends in ようび, and なんようび asks "what day?".
Say 'very'
とても means "very" or "really" — it sits right before the word it strengthens, with no particle.
Make a polite guess or seek agreement
[something] probably / I suppose / right?
でしょう adds 'probably' or 'I suppose', a polite guess about something.
~ deshō
Say what there is
あります says a thing exists somewhere; います says a person or creature does.
Explain the background
explain why you're saying it
んです adds a “that’s why” or a “you see” — you are explaining something, not just stating it.
~ n desu
Say how often you do things
Words like まいにち, よく, and ときどき say how often something happens, with no particle attached.
Say you can do something
someone can do [something]
できます says you 'can do' something, with the thing marked by が.
~ ga dekimasu
Say you want something
I want [thing]
Use this to say you want a thing.
~ ga hoshii
Say someone's good at something
someone is good at [something]
Use this to say someone is good at something.
~ ga jōzu desu
Say what you like
someone likes [something]
Use this to say you like something.
~ ga suki desu
Open a first meeting
はじめまして opens a first meeting. You say it once, to someone you have never met before.
Greet someone in the morning
おはようございます is the polite morning greeting. It holds until around noon, then こんにちは takes over.
Give an approximate amount
about [amount]
Use this to give an approximate amount.
[amount] gurai
Say one thing is not as much as another
A is not as [adjective/verb] as B
Use this to say one thing is not as much as another.
[A] wa [B] hodo ~ nai
Point out the better or bigger side in a comparison
[noun] is more ... (than the other)
Use this to point out the bigger or preferred side in a comparison.
[noun] no hō ga
Say something is the most or the best
the most [adjective] of all
Use this to say something is the most of all.
ichiban + [adjective]
Express that something might be the case
[something] might be / may be the case
Adds the meaning 'might' or 'may' to express that something is possible but not certain.
[plain form] + kamoshirenai
Describe getting from one place to another by transport
from [place] to [place] by [means of transport]
Describes travelling from one place to another by a specific means of transport, combining the source particle から, the goal particle まで, and the means particle で.
[place] kara [place] made [means] de
Link two ideas with 'but' or 'although'
[clause A], but [clause B]
A casual conjunction that links two clauses with a sense of contrast, similar to 'but' or 'although' in English.
~ kedo ~
Point to something far from both of you
that [noun] over there
A modifier meaning 'that ... over there' — placed directly before a noun to point to something far from both speaker and listener.
ano + [noun]
Address someone by name, politely
Mr; Ms; -san (polite name suffix)
さん after a name is a politeness ending, like 'Mr' or 'Ms' — never used about yourself.
~ san
Point to something far from both of you
that thing over there is ...
A pronoun meaning 'that one over there' — refers to something far from both the speaker and the listener.
are wa ~ desu
Point to a thing near you
this [noun] (near me)
A modifier meaning 'this ...' — placed directly before a noun to point to something close to the speaker.
kono + [noun]
Point something out (this / that)
point to things by distance
A pronoun meaning 'this' — refers to something close to the speaker.
kore / sore / are
Point to a thing near the listener
that [noun] (near you)
Use その right before a noun to point at a thing near the listener (that ... by you).
sono + [noun]
Refer to a thing near the listener as a pronoun
that thing (near you) is ...
それ is a standalone pronoun meaning 'that thing' near the listener, often marked by the topic particle は (pronounced wa).
sore wa ~ desu
Say something is becoming a certain way
become [adjective] / get [adjective]
Drop the final い of an い-adjective and add くなる to say something becomes that quality.
~kunaru
Say big numbers
Big numbers stack a multiplier onto ひゃく (100) or せん (1000).
Say something hasn't happened yet
have not [done] yet
Pair まだ with 〜ていません to say something has not happened yet.
mada ~ te imasen
Say "before" doing something
before doing ~ / before [noun]
Add 前に after a dictionary-form verb or a noun plus の to say 'before' that action or time.
~ (dictionary form) / noun no mae ni
Suggest doing something together
let's [do ~] / shall we [do ~]?
Attach ましょう to a verb stem to politely suggest doing something together (let's ...).
[verb stem] + mashō
Say something has already happened
have already done ~
Combine もう with a past-tense verb to say something has already been done.
mō + [verb past (~mashita)]
Say you have to do something
must do ~ / have to do ~
This pattern says you have to do something.
[verb nai-stem] + nakereba narimasen
Say something becomes or changes
something becomes [new state]
This pattern says something becomes or turns into a new state.
~ ni naru
Say something is hard to do
[action] is hard to do
This pattern says an action is hard or difficult to do.
~ [masu-stem] + nikui
Ask for something to be given to you
please give me [thing]
This pattern politely asks someone to give you a thing.
~ o kudasai
Say an amount
A number slots straight into the X は Y です frame to state an amount.
Count in Japanese
The everyday readings for saying numbers aloud, from 0 to 9999.
Say what you're acting on
mark what a verb acts on
It marks the noun that the verb acts on.
~ o + verb
Mark where an action takes place
[place] where an action happens
The particle で marks the place where an action happens.
~ de
Choose between で (action) and に (existence) after a place
[place] + で = doing there / [place] + に = being there
The particle で marks where an action happens, unlike に for existence.
~ de vs ~ ni
Say how you do something
by / with (means)
で marks the means — the tool, method, or transport you use to do something.
~ de
Point out the subject of a sentence
[subject] does/is something
The particle が marks the subject — who or what does or is something.
~ ga
Point to the direction you are heading
heading toward [place]
へ points to the direction or destination you are heading toward.
~ e + motion verb
Mark a starting point in space, time, or reason
from [point] / since [time] / because [reason]
から marks where something starts in space or time, or gives a reason.
~ kara
Mark the end point in space or time
up to [place] / until [time]
まで marks the end point in space or time, meaning 'up to' or 'until'.
~ made
Say 'also' or 'too'
also; too (the same applies to this one)
も adds the meaning 'also' or 'too' to the noun it follows.
~ mo
Invite agreement or soften a statement
isn't it; right; don't you think
ね at the end of a sentence seeks agreement or confirmation, like 'right?'.
~ ne
Pin down exactly when something happens
at / on [specific time]
に after a time word pins down exactly when an action happens.
[time word] ni
Say where something or someone is
[something] is / exists at [place]
に marks the place where someone or something simply exists.
~ ni iru / aru
Link two nouns to show possession or type
[noun A]'s [noun B]; [noun B] of [noun A]
の links two nouns, showing the first one owns or describes the second.
~ no ~
List things together or say who you do something with
A and B (complete list); with [person]
と joins nouns into a complete "and" list, or marks who you do something with.
~ to ~
Set the topic of a sentence
as for [topic]; speaking of [topic]
は marks the topic, telling the listener what the rest of the sentence is about.
~ wa ...
Assert new information or emphasize your point
you know; I'm telling you; [strong assertion]
よ at the end of a sentence tells the listener something new or emphasizes your point.
~ yo
Say where something sits
Position words like うえ (on), した (under), and なか (inside) attach to a place with の to say where something is.
React to a price
たかいです and やすいです are fixed reactions to a price — "pricey!" and "cheap!".
Ask who someone is
Who is [person/thing]?
だれ is the question word for asking "who."
~ wa dare desu ka
Ask where something is
Where is [thing/place]?
どこ is the question word for asking "where."
~ wa doko desu ka
Ask which one out of many
Which one is [description]?
どれ is the question word for asking "which one" out of three or more things.
dore ga ~ desu ka
Ask how something is or what someone thinks
How is [thing]? / What do you think of [thing]?
どう asks how something is or what someone thinks about it.
~ wa dō desu ka
Ask how much something costs
How much is [thing]?
いくら asks how much something costs.
~ wa ikura desu ka
Ask when something happens
When does [action] happen?
いつ asks when something happens.
itsu ~ masu ka
Turn a statement into a yes/no question
Is [it] ...? / Are [you] ...?
か at the end of a sentence turns a statement into a yes/no question — no word order change needed.
~ ka
Ask what something is
What is [thing]?
なに asks what something is.
~ wa nani desu ka
List several reasons or qualities
[reason/quality], and [reason/quality], and so on
〜し lists several reasons or qualities together, like 'and what's more'.
~ shi, ~ shi, (~)
Say there is only (not enough)
only ~ (and that's not enough)
しか〜ない means 'only', with a hint that it isn't as much as you'd like.
~ shika ~ nai
Share what you think or believe
I think that ~
〜と思う states what the speaker thinks or believes.
~ to omou
Say when something happens
when ~, [main action]
Use とき after a verb or adjective to say "when" something happens.
~ toki, ~
Say what you plan to do
I intend to [do something] / I plan to [do something]
Use つもり to say you intend or plan to do something.
~ [plain verb] + tsumori (desu)
Say when something starts and ends
はじまります is “starts” and おわります “ends”, said of events rather than people.
Say something did not happen (polite past)
did not [verb] (polite)
ませんでした is the polite way to say a verb did not happen in the past.
~ masen deshita
Use polite verb form (present/future)
[verb] (polite present/future)
ます is the basic polite verb ending for the present or future.
~ masu
Say a verb does not happen (plain negative)
do/does not [verb] (plain speech)
Vない is the plain negative of a verb, saying it does not or will not happen.
~ nai
Say something did not happen (plain past)
did not [verb] (casual speech)
なかった is the plain past negative of a verb, saying it did not happen.
~ nakatta
Say what already happened (plain past)
[verb]-ed (plain past)
Vた is the plain past form of a verb, saying an action already happened.
~ ta
Say you've done something before
I have done [something] before / I've had the experience of [doing something]
Says you have done something at least once before in your life.
~ [verb ta-form] + koto ga arimasu
Say what you want to do
I want to do [something]
Says what you yourself want to do.
~ stem + tai
Connect actions and build other patterns
verb in て-form (connector)
A connecting form of the verb that links to many other patterns.
~ te / ~ de
Ask someone to do something
politely ask someone to do something
Politely asks someone to do something.
~te kudasai
Say you're trying something to see how it goes
try doing [something] and see
Says you do something to try it out and see what happens.
~ te + mimasu
Say an action is ongoing, a state continues, or something is a habit
is doing / is in the state of / does regularly
Says an action is going on now, a state continues, or something is a habit.
~ te iru
Ask for or give permission to do something
it's okay to do [something]
Asks for permission to do something, or grants it.
~ te mo ii desu
Say something is not allowed
must not do [something]
It tells someone they must not do something.
~ te wa ikemasen
Say an action is easy to do
easy to do [action]
It says that an action is easy to do.
~ stem + yasui
Compare two things and say which is more
more ... than [something]
It marks the thing you are comparing against.
~ yori ... no hō ga ...
Country, person, language: じん and ご
The country's name plus じん is the person, plus ご is the language. The exceptions are languages that do not belong to one country: English is えいご.
~jin · ~go
When someone switches to English
In Japan, someone who looks like they are from abroad often gets English first. にほんごは だいじょうぶです says Japanese is fine.
nihongo wa daijoubu desu
The word for you: がいこくじん
がいこく is “abroad” and がいこくじん is a person from there. In Japan that is the word for you, and it says only where you come from.
gaikokujin
Pronouncing じ, ご and ん
じ is a “j” as in jeans, ご a hard g, and ん is a syllable of its own, as long as the others.
ni-ho-n-ji-n · ni-ho-n-go
Silent i and u
An i or u between two hard consonants, and the final u of です and ます, is whispered: “des”, “mas”, “s’ki”.
des · mas · s’ki
すみません as thank-you
When someone has gone to trouble for you, you often thank them with すみません — a thank-you and a sorry in one word.
sumimasen
は is read “wa”, but only as a particle
The character は is read “ha” in ordinary words and “wa” only as the particle after the topic. こんにちは ends in the same “wa”.
watashi wa
The small っ is a pause
A small っ means: stop for a beat before the next consonant. いって is “it-te”, not “ite”.
it-te · kit-te · chot-to
Say you are going, coming, or returning
いきます is to go off, きます to come here to the speaker, かえります to go home. Direction is counted from the speaker.
ikimasu · kimasu · kaerimasu
Say who you do something with
After a person, と means “with”: コンくんと いきます, I go with Kon. Between two things the same と is “and”.
~ to
Say what you have
ペンが あります is both “there is a pen” and “I have a pen”. Japanese does not split having from existing. Living beings take います.
~ ga arimasu
Go somewhere to do something
The verb stem + に before いきます: たべに いきます, go to eat. The place comes first with へ or に.
~ ni ikimasu
Say why — because
The reason comes first and から after it: あぶないですから, because it is dangerous. After a clock time the same から is “from”.
~ kara
Ask how to get somewhere
The goal first with まで, then どうやって, then the verb: ホテルまで どうやって いきますか. The answer is a route or a means.
dou yatte
Describe a thing with a clause
A plain-form clause stands right in front of a noun and describes it: とった しゃしん, the photo someone took; こんが たべた ラーメン, the ramen Kon ate. The doer inside the clause takes が. There is no word for “that” or “which”.
totta shashin
Talk casually with friends
With friends and family ます and です fall away. The verb stands in its plain form, です becomes だ or nothing: あした いく, ねこだ.
iku · da
Something and nothing
なに + か is “something”: なにか ある? なに + も with a negative form is “nothing”: なにも ない. だれか somebody, だれも…ない nobody.
nanika · nanimo
Say how many hours something takes
Number + じかん is hours: いちじかん, one hour. ぐらい after it makes it approximate: にじかんぐらい, about two hours. Ten o'clock is じゅうじ, ten hours is じゅうじかん.
~ jikan · ~ gurai