Essential Particles
Particles (助詞 / じょし) are small hiragana tags that show each word’s role in a sentence: subject, object, destination, means, and more. For many learners, especially those coming from Mandarin or English, particles are one of the hardest parts of Japanese.
Mandarin relies largely on word order for these roles. Japanese marks them with particles instead.
If sentence structure is the blueprint, particles are the labels on every box. This page covers the eight essential particles beginners encounter first, plus から/まで (from/until), with examples, Mandarin bridges, and frequent errors.
Particles at a glance
Section titled “Particles at a glance”| Particle | Pronunciation | Core function | Mandarin equivalent |
|---|---|---|---|
| は | wa | Topic marker | (topic fronting, no particle) |
| が | ga | Subject / focus marker | (context-dependent) |
| を | o | Object marker | (word order) |
| に | ni | Target, time, destination | 在/到/给 (partial) |
| で | de | Location of action, means | 在/用/坐 (partial) |
| の | no | Possessive, modifier | 的 |
| も | mo | Also, too | 也 |
| へ | e | Direction (toward) | 往/向 |
| から | kara | From (starting point) | 从 |
| まで | made | Until, up to | 到 |
は (wa): the topic marker
Section titled “は (wa): the topic marker”Function: Marks what the sentence is about. “As for X…”
| Japanese | Romaji | English | Mandarin |
|---|---|---|---|
| 私は学生です | watashi wa gakusei desu | As for me, I am a student. | 我是学生。 |
| 東京は大きいです | Tōkyō wa ōkii desu | Tokyo is big. | 东京很大。 |
| これは本です | kore wa hon desu | This (one) is a book. | 这是书。 |
| 猫は好きです | neko wa suki desu | (Speaking of cats,) I like them. | 猫，我喜欢。 |
| 日本語は難しいです | nihongo wa muzukashii desu | Japanese is difficult. | 日语很难。 |
が (ga): the subject and focus marker
Section titled “が (ga): the subject and focus marker”Function: Marks the grammatical subject, especially when introducing new information or answering “who/what?”
This is one of the hardest distinctions in Japanese. Here is the core idea:
| Use は | Use が |
|---|---|
| Known topic, general statement | New information, specific identification |
| “As for X…” | “X is the one that…” |
| Contrast between topics | Non-contrastive subject |
Side-by-side: は vs が
Section titled “Side-by-side: は vs が”| Sentence | Nuance |
|---|---|
| 私は学生です | I am a student. (general self-intro) |
| 私が学生です | I am the student. (answering “who?”) |
| 猫は好きです | I like cats. (in general) |
| 猫が好きです | Cats are what I like. (emphasis on cats) |
| 誰が来ましたか | Who came? → answer with が |
| 田中さんが来ました | Mr. Tanaka came. |
More が examples
Section titled “More が examples”| Japanese | Romaji | English |
|---|---|---|
| 雨が降っています | ame ga futte imasu | It is raining. |
| 頭が痛いです | atama ga itai desu | My head hurts. |
| 日本語が話せます | nihongo ga hanasemasu | I can speak Japanese. |
| ここに本があります | koko ni hon ga arimasu | There is a book here. |
を (o): the object marker
Section titled “を (o): the object marker”Function: Marks the direct object, the thing the verb acts upon.
| Japanese | Romaji | English | Mandarin |
|---|---|---|---|
| りんごを食べます | ringo o tabemasu | eat apples | 吃苹果 |
| 本を読みます | hon o yomimasu | read a book | 读书 |
| 水を飲みます | mizu o nomimasu | drink water | 喝水 |
| 日本語を勉強します | nihongo o benkyō shimasu | study Japanese | 学日语 |
| 歌を歌います | uta o utaimasu | sing a song | 唱歌 |
In Mandarin, 我吃苹果 puts the object after the verb. Japanese puts the object before the verb and marks it with を: 私はりんごを食べます. Mandarin has no equivalent particle; word order does the work.
を is pronounced o, not “wo.” It almost never appears inside vocabulary words. If you see を, it is almost certainly the object particle.
に (ni): target, time, and destination
Section titled “に (ni): target, time, and destination”Function: Covers destination, specific time, indirect target, and existence location.
| Use | Example | Meaning |
|---|---|---|
| Destination (to) | 学校に行く | go to school |
| Specific time (at) | 三時に | at 3 o’clock |
| Indirect object (to) | 友達に会う | meet a friend |
| Existence (in/at) | 机の上に本がある | book is on the desk |
Example sentences
Section titled “Example sentences”| Japanese | Romaji | English | Mandarin |
|---|---|---|---|
| 駅に行きます | eki ni ikimasu | go to the station | 去车站 |
| 七時に起きます | shichiji ni okimasu | wake up at 7 | 七点起床 |
| 母に電話します | haha ni denwa shimasu | call my mother | 给妈妈打电话 |
| ここに猫がいます | koko ni neko ga imasu | there is a cat here | 这里有猫 |
| 日本に住んでいます | Nihon ni sunde imasu | live in Japan | 住在日本 |
で (de): location of action and means
Section titled “で (de): location of action and means”Function: Marks where an action happens, or the means and method by which something is done.
| Use | Example | Meaning |
|---|---|---|
| Location of action | 学校で勉強する | study at school |
| Means/method | バスで行く | go by bus |
| Tool/material | 箸で食べる | eat with chopsticks |
Example sentences
Section titled “Example sentences”| Japanese | Romaji | English | Mandarin |
|---|---|---|---|
| 図書館で勉強します | toshokan de benkyō shimasu | study at the library | 在图书馆学习 |
| 電車で会社に行きます | densha de kaisha ni ikimasu | go to work by train | 坐电车去公司 |
| 日本語で話します | nihongo de hanashimasu | speak in Japanese | 用日语说 |
| 公園で走ります | kōen de hashirimasu | run in the park | 在公园跑 |
| 手で書きます | te de kakimasu | write by hand | 用手写 |
に vs で: the classic confusion
Section titled “に vs で: the classic confusion”| Particle | Question it answers | Example |
|---|---|---|
| に | Where are you going? / Where does it exist? | 学校に行く (go to school) |
| で | Where does the action take place? | 学校で勉強する (study at school) |
の (no): possessive and modifier
Section titled “の (no): possessive and modifier”Function: Links nouns, most often for possession (X’s Y) or description (modifier + noun).
| Japanese | Romaji | English | Mandarin |
|---|---|---|---|
| 私の本 | watashi no hon | my book | 我的书 |
| 日本の食べ物 | Nihon no tabemono | Japanese food | 日本的食物 |
| 赤い車 | akai kuruma → あかいの車 | red car | 红色的车 |
| 友達の家 | tomodachi no ie | friend’s house | 朋友的家 |
| 今日の天気 | kyō no tenki | today’s weather | 今天的天气 |
の is the closest particle match to Mandarin 的: 私の本 = 我的书, 日本の文化 = 日本的文化. It is broader than 的, though. It can replace a noun (赤いの = the red one) and chain modifiers (先生の本 = the teacher’s book).
も (mo): also, too, even
Section titled “も (mo): also, too, even”Function: Adds “also,” “too,” or “even.” It replaces は, が, or を when used in this sense.
| Japanese | Romaji | English | Mandarin |
|---|---|---|---|
| 私も学生です | watashi mo gakusei desu | I am also a student. | 我也是学生。 |
| 彼も来ます | kare mo kimasu | He is coming too. | 他也来。 |
| コーヒーも好きです | kōhī mo suki desu | I also like coffee. | 我也喜欢咖啡。 |
| 今日も忙しいです | kyō mo isogashii desu | Today is busy too. | 今天也很忙。 |
| 1000円も高い | sen-en mo takai | Even 1000 yen is expensive. | 连1000日元都很贵。 |
も parallels Mandarin 也: 私も = 我也, 彼も来ます = 他也来. When も replaces は, the topic becomes “also X” rather than “as for X.”
へ (e): direction toward
Section titled “へ (e): direction toward”Function: Indicates direction (“toward”) rather than a precise arrival point. It is often interchangeable with に for destinations, but へ emphasizes the journey or direction.
| Japanese | Romaji | English | Mandarin |
|---|---|---|---|
| 東京へ行きます | Tōkyō e ikimasu | head toward Tokyo | 往东京去 |
| 右へ曲がってください | migi e magatte kudasai | please turn right | 请往右拐 |
| 北へ向かう | kita e mukau | head north | 向北走 |
| 故郷へ帰ります | kokyō e kaerimasu | return toward my hometown | 回乡 |
| 未来へ | mirai e | toward the future | 向未来 |
から (kara) / まで (made): from and until
Section titled “から (kara) / まで (made): from and until”Function: Mark starting point (から) and ending point (まで).
| Japanese | Romaji | English | Mandarin |
|---|---|---|---|
| 東京から大阪まで | Tōkyō kara Ōsaka made | from Tokyo to Osaka | 从东京到大阪 |
| 九時から五時まで | kuji kara goji made | from 9 to 5 | 从九点到五点 |
| 駅から歩いて十分です | eki kara aruite juppun desu | 10 minutes walk from the station | 从车站走十分钟 |
| ここから見えます | koko kara miemasu | visible from here | 从这里看得到 |
| 来月まで待ちます | raigetsu made machimasu | wait until next month | 等到下个月 |
から maps to 从 and まで to 到: 東京から大阪まで = 从东京到大阪, 九時から五時まで = 从九点到五点.
Common mistakes to avoid
Section titled “Common mistakes to avoid”| Mistake | Wrong | Correct | Why |
|---|---|---|---|
| Using は for “who?” answers | 誰は来ましたか？ | 誰が来ましたか？ | Questions about subject use が |
| Confusing に and で | 学校に勉強する | 学校で勉強する | に = go/exist; で = action location |
| Pronouncing particles wrong | は as “ha” (topic) | は as “wa” (topic) | Particle pronunciation differs |
| Using を with 好き | 寿司を好き | 寿司が好き | Preferences take が |
| Omitting particles | 私学校行く | 私は学校に行く | Sentences need particles |
| Overusing が for general statements | 私が学生です (intro) | 私は学生です | Self-intro = topic = は |
Summary table
Section titled “Summary table”| Particle | Read | Marks | Example snippet | Mandarin hint |
|---|---|---|---|---|
| は | wa | Topic | 私は学生 | (topic fronting) |
| が | ga | Subject/focus | 雨が降る | (specific subject) |
| を | o | Object | 本を読む | (object position) |
| に | ni | To/at/time | 学校に行く | 到/在/给 |
| で | de | At/by/with | バスで行く | 在/用/坐 |
| の | no | Of/’s | 私の本 | 的 |
| も | mo | Also/too | 私も | 也 |
| へ | e | Toward | 右へ | 往/向 |
| から | kara | From | 東京から | 从 |
| まで | made | Until/to | 五時まで | 到 |
Particles are small, but they define how every sentence fits together. Study them in pairs (は/が, に/で, から/まで) and revisit the は vs が examples when reading feels ambiguous. The next page covers everyday phrases where these particles appear in fixed patterns.