Ni versus de Japanese examples

Ni vs De in Japanese Made Easy

  • 1. 駅__会うeki __ au — meet at the station
  • 2. 駅__行くeki __ iku — go to the station
  • 3. 家__食べるie __ taberu — eat at home
  • 4. 三時__起きるsan-ji __ okiru — wake up at 3
  • 5. ペン__書くpen __ kaku — write with a pen
  • 6. 図書館__読むtoshokan __ yomu — read at the library
  • 7. 日本__来るNihon __ kuru — come to Japan
  • 8. 学校__勉強するgakkō __ benkyō suru — study at school

Answers: 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 .

Table of Contents

Quick Reference Summary

  • = destination, target, specific time, existence, arrival point
  • = action location, method, tool, means, reason/cause in some cases
  • 行く / 来る / 帰る / 着く / 入る often pair with
  • 勉強する / 食べる / 遊ぶ / 話す / 書く often pair with when naming the place of action
  • Exact time usually uses
  • “By bus / by train / with a pen / in Japanese” usually uses

If you want to check your Japanese level or see what to study next, these can help: Japanese Placement Test JLPT and Japanese Vocabulary Test. If you want a related lesson, this one is useful too: another Japanese grammar guide. Nice little study ladder. No drama required.

You can also compare these particles while reading more Japanese sentences on the main Learn Japanese page. Once and click, a lot of Japanese suddenly looks less mysterious and more like a system that actually wants to help you.

Yak takeaway: use for destination, point in time, and target; use for action, method, and the place where something happens. That little split solves a huge chunk of beginner confusion. Not bad for two tiny particles, right?

  • ✗ 学校に勉強するgakkō ni benkyō suru
  • ✓ 学校で勉強するgakkō de benkyō suru
  • ✗ 日本で行くNihon de iku
  • ✓ 日本に行くNihon ni iku
  • ✗ 三時で会うsan-ji de au
  • ✓ 三時に会うsan-ji ni au
  • ✗ バスに行くbasu ni iku when you mean “by bus”
  • ✓ バスで行くbasu de iku

Simple memory trick: often moves the sentence toward something. often places the action inside something.

Special Nuances Worth Knowing

Some words can feel confusing because English uses one preposition where Japanese uses different particles. That is completely normal. English likes to blur things. Japanese likes to sort them into neat boxes and label the boxes.

For example, 公園にいる (kōen ni iru) means “be in the park.” But 公園で遊ぶ (kōen de asobu) means “play in the park.” Same park, different purpose.

Another common pair is 学校にいる vs 学校で勉強する. Being at a place uses with verbs like いる and ある. Doing something there uses .

For a deeper grammar reference on progressive forms like 〜ている, see this guide. It pairs nicely with location sentences, because Japanese enjoys making life slightly more structured than necessary.

Practice

Choose or . Try saying the sentence out loud before checking the answer. Yes, even if nobody is listening. Especially then.

  • 1. 駅__会うeki __ au — meet at the station
  • 2. 駅__行くeki __ iku — go to the station
  • 3. 家__食べるie __ taberu — eat at home
  • 4. 三時__起きるsan-ji __ okiru — wake up at 3
  • 5. ペン__書くpen __ kaku — write with a pen
  • 6. 図書館__読むtoshokan __ yomu — read at the library
  • 7. 日本__来るNihon __ kuru — come to Japan
  • 8. 学校__勉強するgakkō __ benkyō suru — study at school

Answers: 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 .

Quick Reference Summary

  • = destination, target, specific time, existence, arrival point
  • = action location, method, tool, means, reason/cause in some cases
  • 行く / 来る / 帰る / 着く / 入る often pair with
  • 勉強する / 食べる / 遊ぶ / 話す / 書く often pair with when naming the place of action
  • Exact time usually uses
  • “By bus / by train / with a pen / in Japanese” usually uses

If you want to check your Japanese level or see what to study next, these can help: Japanese Placement Test JLPT and Japanese Vocabulary Test. If you want a related lesson, this one is useful too: another Japanese grammar guide. Nice little study ladder. No drama required.

You can also compare these particles while reading more Japanese sentences on the main Learn Japanese page. Once and click, a lot of Japanese suddenly looks less mysterious and more like a system that actually wants to help you.

Yak takeaway: use for destination, point in time, and target; use for action, method, and the place where something happens. That little split solves a huge chunk of beginner confusion. Not bad for two tiny particles, right?

  • 学校で勉強するgakkō de benkyō suru — study at school
  • 図書館で読むtoshokan de yomu — read at the library
  • 公園で走るkōen de hashiru — run in the park
  • 家で休むie de yasumu — rest at home
  • 店で買うmise de kau — buy at the store

One quick test: if you can ask “Where did the action happen?” and answer with the place, is often the right particle.

Real-Life Example Sentences

KanjiRōmajiEnglish MeaningExample SentenceRōmajiTranslation
私は駅に行きます。Watashi wa eki ni ikimasu.I go to the station.私は駅に行きます。Watashi wa eki ni ikimasu.I go to the station.
駅で友達に会います。Eki de tomodachi ni aimasu.I meet my friend at the station.駅で友達に会います。Eki de tomodachi ni aimasu.I meet my friend at the station.
三時に勉強します。San-ji ni benkyō shimasu.I study at 3 o’clock.三時に勉強します。San-ji ni benkyō shimasu.I study at 3 o’clock.
家で宿題をします。Ie de shukudai o shimasu.I do homework at home.家で宿題をします。Ie de shukudai o shimasu.I do homework at home.
先生に質問します。Sensei ni shitsumon shimasu.I ask the teacher a question.先生に質問します。Sensei ni shitsumon shimasu.I ask the teacher a question.
バスで学校に行きます。Basu de gakkō ni ikimasu.I go to school by bus.バスで学校に行きます。Basu de gakkō ni ikimasu.I go to school by bus.
日本語で話します。Nihongo de hanashimasu.I speak in Japanese.日本語で話します。Nihongo de hanashimasu.I speak in Japanese.
会議で決めます。Kaigi de kimemasu.I decide in the meeting.会議で決めます。Kaigi de kimemasu.I decide in the meeting.

Common Mistakes

  • ✗ 学校に勉強するgakkō ni benkyō suru
  • ✓ 学校で勉強するgakkō de benkyō suru
  • ✗ 日本で行くNihon de iku
  • ✓ 日本に行くNihon ni iku
  • ✗ 三時で会うsan-ji de au
  • ✓ 三時に会うsan-ji ni au
  • ✗ バスに行くbasu ni iku when you mean “by bus”
  • ✓ バスで行くbasu de iku

Simple memory trick: often moves the sentence toward something. often places the action inside something.

Special Nuances Worth Knowing

Some words can feel confusing because English uses one preposition where Japanese uses different particles. That is completely normal. English likes to blur things. Japanese likes to sort them into neat boxes and label the boxes.

For example, 公園にいる (kōen ni iru) means “be in the park.” But 公園で遊ぶ (kōen de asobu) means “play in the park.” Same park, different purpose.

Another common pair is 学校にいる vs 学校で勉強する. Being at a place uses with verbs like いる and ある. Doing something there uses .

For a deeper grammar reference on progressive forms like 〜ている, see this guide. It pairs nicely with location sentences, because Japanese enjoys making life slightly more structured than necessary.

Practice

Choose or . Try saying the sentence out loud before checking the answer. Yes, even if nobody is listening. Especially then.

  • 1. 駅__会うeki __ au — meet at the station
  • 2. 駅__行くeki __ iku — go to the station
  • 3. 家__食べるie __ taberu — eat at home
  • 4. 三時__起きるsan-ji __ okiru — wake up at 3
  • 5. ペン__書くpen __ kaku — write with a pen
  • 6. 図書館__読むtoshokan __ yomu — read at the library
  • 7. 日本__来るNihon __ kuru — come to Japan
  • 8. 学校__勉強するgakkō __ benkyō suru — study at school

Answers: 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 .

Quick Reference Summary

  • = destination, target, specific time, existence, arrival point
  • = action location, method, tool, means, reason/cause in some cases
  • 行く / 来る / 帰る / 着く / 入る often pair with
  • 勉強する / 食べる / 遊ぶ / 話す / 書く often pair with when naming the place of action
  • Exact time usually uses
  • “By bus / by train / with a pen / in Japanese” usually uses

If you want to check your Japanese level or see what to study next, these can help: Japanese Placement Test JLPT and Japanese Vocabulary Test. If you want a related lesson, this one is useful too: another Japanese grammar guide. Nice little study ladder. No drama required.

You can also compare these particles while reading more Japanese sentences on the main Learn Japanese page. Once and click, a lot of Japanese suddenly looks less mysterious and more like a system that actually wants to help you.

Yak takeaway: use for destination, point in time, and target; use for action, method, and the place where something happens. That little split solves a huge chunk of beginner confusion. Not bad for two tiny particles, right?

  • 日本に行くNihon ni iku — go to Japan
  • 家に帰るie ni kaeru — go home
  • 教室に入るkyōshitsu ni hairu — enter the classroom
  • 駅に着くeki ni tsuku — arrive at the station

Important note: if the action is happening inside the place, use . If the movement is toward the place, use .

Action Location: Why で Loves The Scene

marks the place where the action occurs. Think of it like the stage where the little drama of the sentence unfolds.

  • 学校で勉強するgakkō de benkyō suru — study at school
  • 図書館で読むtoshokan de yomu — read at the library
  • 公園で走るkōen de hashiru — run in the park
  • 家で休むie de yasumu — rest at home
  • 店で買うmise de kau — buy at the store

One quick test: if you can ask “Where did the action happen?” and answer with the place, is often the right particle.

Real-Life Example Sentences

KanjiRōmajiEnglish MeaningExample SentenceRōmajiTranslation
私は駅に行きます。Watashi wa eki ni ikimasu.I go to the station.私は駅に行きます。Watashi wa eki ni ikimasu.I go to the station.
駅で友達に会います。Eki de tomodachi ni aimasu.I meet my friend at the station.駅で友達に会います。Eki de tomodachi ni aimasu.I meet my friend at the station.
三時に勉強します。San-ji ni benkyō shimasu.I study at 3 o’clock.三時に勉強します。San-ji ni benkyō shimasu.I study at 3 o’clock.
家で宿題をします。Ie de shukudai o shimasu.I do homework at home.家で宿題をします。Ie de shukudai o shimasu.I do homework at home.
先生に質問します。Sensei ni shitsumon shimasu.I ask the teacher a question.先生に質問します。Sensei ni shitsumon shimasu.I ask the teacher a question.
バスで学校に行きます。Basu de gakkō ni ikimasu.I go to school by bus.バスで学校に行きます。Basu de gakkō ni ikimasu.I go to school by bus.
日本語で話します。Nihongo de hanashimasu.I speak in Japanese.日本語で話します。Nihongo de hanashimasu.I speak in Japanese.
会議で決めます。Kaigi de kimemasu.I decide in the meeting.会議で決めます。Kaigi de kimemasu.I decide in the meeting.

Common Mistakes

  • ✗ 学校に勉強するgakkō ni benkyō suru
  • ✓ 学校で勉強するgakkō de benkyō suru
  • ✗ 日本で行くNihon de iku
  • ✓ 日本に行くNihon ni iku
  • ✗ 三時で会うsan-ji de au
  • ✓ 三時に会うsan-ji ni au
  • ✗ バスに行くbasu ni iku when you mean “by bus”
  • ✓ バスで行くbasu de iku

Simple memory trick: often moves the sentence toward something. often places the action inside something.

Special Nuances Worth Knowing

Some words can feel confusing because English uses one preposition where Japanese uses different particles. That is completely normal. English likes to blur things. Japanese likes to sort them into neat boxes and label the boxes.

For example, 公園にいる (kōen ni iru) means “be in the park.” But 公園で遊ぶ (kōen de asobu) means “play in the park.” Same park, different purpose.

Another common pair is 学校にいる vs 学校で勉強する. Being at a place uses with verbs like いる and ある. Doing something there uses .

For a deeper grammar reference on progressive forms like 〜ている, see this guide. It pairs nicely with location sentences, because Japanese enjoys making life slightly more structured than necessary.

Practice

Choose or . Try saying the sentence out loud before checking the answer. Yes, even if nobody is listening. Especially then.

  • 1. 駅__会うeki __ au — meet at the station
  • 2. 駅__行くeki __ iku — go to the station
  • 3. 家__食べるie __ taberu — eat at home
  • 4. 三時__起きるsan-ji __ okiru — wake up at 3
  • 5. ペン__書くpen __ kaku — write with a pen
  • 6. 図書館__読むtoshokan __ yomu — read at the library
  • 7. 日本__来るNihon __ kuru — come to Japan
  • 8. 学校__勉強するgakkō __ benkyō suru — study at school

Answers: 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 .

Quick Reference Summary

  • = destination, target, specific time, existence, arrival point
  • = action location, method, tool, means, reason/cause in some cases
  • 行く / 来る / 帰る / 着く / 入る often pair with
  • 勉強する / 食べる / 遊ぶ / 話す / 書く often pair with when naming the place of action
  • Exact time usually uses
  • “By bus / by train / with a pen / in Japanese” usually uses

If you want to check your Japanese level or see what to study next, these can help: Japanese Placement Test JLPT and Japanese Vocabulary Test. If you want a related lesson, this one is useful too: another Japanese grammar guide. Nice little study ladder. No drama required.

You can also compare these particles while reading more Japanese sentences on the main Learn Japanese page. Once and click, a lot of Japanese suddenly looks less mysterious and more like a system that actually wants to help you.

Yak takeaway: use for destination, point in time, and target; use for action, method, and the place where something happens. That little split solves a huge chunk of beginner confusion. Not bad for two tiny particles, right?

  • 行くiku — go
  • 来るkuru — come
  • 帰るkaeru — return home
  • 着くtsuku — arrive
  • 入るhairu — enter

Examples:

  • 日本に行くNihon ni iku — go to Japan
  • 家に帰るie ni kaeru — go home
  • 教室に入るkyōshitsu ni hairu — enter the classroom
  • 駅に着くeki ni tsuku — arrive at the station

Important note: if the action is happening inside the place, use . If the movement is toward the place, use .

Action Location: Why で Loves The Scene

marks the place where the action occurs. Think of it like the stage where the little drama of the sentence unfolds.

  • 学校で勉強するgakkō de benkyō suru — study at school
  • 図書館で読むtoshokan de yomu — read at the library
  • 公園で走るkōen de hashiru — run in the park
  • 家で休むie de yasumu — rest at home
  • 店で買うmise de kau — buy at the store

One quick test: if you can ask “Where did the action happen?” and answer with the place, is often the right particle.

Real-Life Example Sentences

KanjiRōmajiEnglish MeaningExample SentenceRōmajiTranslation
私は駅に行きます。Watashi wa eki ni ikimasu.I go to the station.私は駅に行きます。Watashi wa eki ni ikimasu.I go to the station.
駅で友達に会います。Eki de tomodachi ni aimasu.I meet my friend at the station.駅で友達に会います。Eki de tomodachi ni aimasu.I meet my friend at the station.
三時に勉強します。San-ji ni benkyō shimasu.I study at 3 o’clock.三時に勉強します。San-ji ni benkyō shimasu.I study at 3 o’clock.
家で宿題をします。Ie de shukudai o shimasu.I do homework at home.家で宿題をします。Ie de shukudai o shimasu.I do homework at home.
先生に質問します。Sensei ni shitsumon shimasu.I ask the teacher a question.先生に質問します。Sensei ni shitsumon shimasu.I ask the teacher a question.
バスで学校に行きます。Basu de gakkō ni ikimasu.I go to school by bus.バスで学校に行きます。Basu de gakkō ni ikimasu.I go to school by bus.
日本語で話します。Nihongo de hanashimasu.I speak in Japanese.日本語で話します。Nihongo de hanashimasu.I speak in Japanese.
会議で決めます。Kaigi de kimemasu.I decide in the meeting.会議で決めます。Kaigi de kimemasu.I decide in the meeting.

Common Mistakes

  • ✗ 学校に勉強するgakkō ni benkyō suru
  • ✓ 学校で勉強するgakkō de benkyō suru
  • ✗ 日本で行くNihon de iku
  • ✓ 日本に行くNihon ni iku
  • ✗ 三時で会うsan-ji de au
  • ✓ 三時に会うsan-ji ni au
  • ✗ バスに行くbasu ni iku when you mean “by bus”
  • ✓ バスで行くbasu de iku

Simple memory trick: often moves the sentence toward something. often places the action inside something.

Special Nuances Worth Knowing

Some words can feel confusing because English uses one preposition where Japanese uses different particles. That is completely normal. English likes to blur things. Japanese likes to sort them into neat boxes and label the boxes.

For example, 公園にいる (kōen ni iru) means “be in the park.” But 公園で遊ぶ (kōen de asobu) means “play in the park.” Same park, different purpose.

Another common pair is 学校にいる vs 学校で勉強する. Being at a place uses with verbs like いる and ある. Doing something there uses .

For a deeper grammar reference on progressive forms like 〜ている, see this guide. It pairs nicely with location sentences, because Japanese enjoys making life slightly more structured than necessary.

Practice

Choose or . Try saying the sentence out loud before checking the answer. Yes, even if nobody is listening. Especially then.

  • 1. 駅__会うeki __ au — meet at the station
  • 2. 駅__行くeki __ iku — go to the station
  • 3. 家__食べるie __ taberu — eat at home
  • 4. 三時__起きるsan-ji __ okiru — wake up at 3
  • 5. ペン__書くpen __ kaku — write with a pen
  • 6. 図書館__読むtoshokan __ yomu — read at the library
  • 7. 日本__来るNihon __ kuru — come to Japan
  • 8. 学校__勉強するgakkō __ benkyō suru — study at school

Answers: 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 .

Quick Reference Summary

  • = destination, target, specific time, existence, arrival point
  • = action location, method, tool, means, reason/cause in some cases
  • 行く / 来る / 帰る / 着く / 入る often pair with
  • 勉強する / 食べる / 遊ぶ / 話す / 書く often pair with when naming the place of action
  • Exact time usually uses
  • “By bus / by train / with a pen / in Japanese” usually uses

If you want to check your Japanese level or see what to study next, these can help: Japanese Placement Test JLPT and Japanese Vocabulary Test. If you want a related lesson, this one is useful too: another Japanese grammar guide. Nice little study ladder. No drama required.

You can also compare these particles while reading more Japanese sentences on the main Learn Japanese page. Once and click, a lot of Japanese suddenly looks less mysterious and more like a system that actually wants to help you.

Yak takeaway: use for destination, point in time, and target; use for action, method, and the place where something happens. That little split solves a huge chunk of beginner confusion. Not bad for two tiny particles, right?

に (ni) and で (de) are tiny Japanese particles with very different jobs. Tiny, yes. Harmless? Absolutely not. They love to quietly ruin a sentence if you mix them up, which is impressively rude for something so small.

The good news is that the difference is actually simple once you see the pattern. often points to a destination, time, target, or place of existence. often points to a location of action, means, method, or cause. Think of as “to / at / on / for” and as “at / by / with / in.” Not perfect English matches, but close enough to stop the chaos.

This guide uses real examples so the difference feels normal, not like a grammar spreadsheet wearing a tie.

Quick Core Idea

= where something goes, exists, happens at a point, or is aimed at.

= where an action happens, or how something is done.

If it is a destination or a point in time, think . If it is the stage where the action happens, think .

Main Uses Of に

Here are the most common jobs of . The particle does a lot, so Japanese clearly enjoys giving one tiny word several careers.

  • 家にie ni — to home / at home
  • 学校にgakkō ni — to school
  • 東京にTōkyō ni — to Tokyo
  • 三時にsan-ji ni — at 3 o’clock
  • 毎週月曜日にmaishū getsuyōbi ni — every Monday
  • 公園にいるkōen ni iru — to be in the park / be at the park
  • 先生に聞くsensei ni kiku — ask the teacher
  • 友達に会うtomodachi ni au — meet a friend
  • 日本に行くNihon ni iku — go to Japan
  • 机の上にtsukue no ue ni — on top of the desk
  • 水に入るmizu ni hairu — enter the water
  • 駅に着くeki ni tsuku — arrive at the station

Main Uses Of で

is the particle for action, method, and location of activity. It tells you where the action is happening, or what tool or method is being used.

  • 学校で勉強するgakkō de benkyō suru — study at school
  • 家で食べるie de taberu — eat at home
  • 電車で行くdensha de iku — go by train
  • 日本語で話すNihongo de hanasu — speak in Japanese
  • ペンで書くpen de kaku — write with a pen
  • 公園で遊ぶkōen de asobu — play in the park
  • レストランで食べるresutoran de taberu — eat at a restaurant
  • 会議で決めるkaigi de kimeru — decide in a meeting
  • バスで来るbasu de kuru — come by bus
  • インターネットで調べるintānetto de shiraberu — check on the internet
  • 手で持つte de motsu — hold with the hand
  • 病気で休むbyōki de yasumu — stay home because of illness

Place: に Or で?

This is the big one. Many learners want one magical rule. Sadly, Japanese did not come with a gift basket.

Use when the place is a destination or a place of existence.

Use when the place is where the action happens.

KanjiRōmajiMeaningExample (JP)Example (Rōmaji)Translation (EN)
学校に行くgakkō ni ikugo to school私は学校に行きます。Watashi wa gakkō ni ikimasu.I go to school.
学校で勉強するgakkō de benkyō surustudy at school私は学校で勉強します。Watashi wa gakkō de benkyō shimasu.I study at school.
駅に着くeki ni tsukuarrive at the station電車は駅に着きます。Densha wa eki ni tsukimasu.The train arrives at the station.
駅で待つeki de matsuwait at the station私は駅で待ちます。Watashi wa eki de machimasu.I wait at the station.

Notice the difference? 学校に行く is movement toward a place. 学校で勉強する is an action taking place there. Same location, different job.

Time: に Or で?

For time, is usually used for a specific point in time. Not every time expression needs it, but exact times often do.

with time: 三時に (san-ji ni) = at 3 o’clock

is not the normal particle for telling time. If you see with time, it usually appears in expressions like “within X time” or “in X time,” which is a different idea.

KanjiRōmajiMeaningExample (JP)Example (Rōmaji)Translation (EN)
八時に起きるhachi-ji ni okiruwake up at 8私は八時に起きます。Watashi wa hachi-ji ni okimasu.I wake up at 8.
月曜日に会うgetsuyōbi ni aumeet on Monday友達に月曜日に会います。Tomodachi ni getsuyōbi ni aimasu.I will meet my friend on Monday.
一週間で終わるisshūkan de owarufinish in one weekこの仕事は一週間で終わります。Kono shigoto wa isshūkan de owarimasu.This job will finish in one week.
五分でできるgofun de dekirucan be done in five minutesこの宿題は五分でできます。Kono shukudai wa gofun de dekimasu.This homework can be done in five minutes.

Destination: Why に Loves Movement

If a verb means going, coming, arriving, entering, or heading toward something, often shows the destination.

  • 行くiku — go
  • 来るkuru — come
  • 帰るkaeru — return home
  • 着くtsuku — arrive
  • 入るhairu — enter

Examples:

  • 日本に行くNihon ni iku — go to Japan
  • 家に帰るie ni kaeru — go home
  • 教室に入るkyōshitsu ni hairu — enter the classroom
  • 駅に着くeki ni tsuku — arrive at the station

Important note: if the action is happening inside the place, use . If the movement is toward the place, use .

Action Location: Why で Loves The Scene

marks the place where the action occurs. Think of it like the stage where the little drama of the sentence unfolds.

  • 学校で勉強するgakkō de benkyō suru — study at school
  • 図書館で読むtoshokan de yomu — read at the library
  • 公園で走るkōen de hashiru — run in the park
  • 家で休むie de yasumu — rest at home
  • 店で買うmise de kau — buy at the store

One quick test: if you can ask “Where did the action happen?” and answer with the place, is often the right particle.

Real-Life Example Sentences

KanjiRōmajiEnglish MeaningExample SentenceRōmajiTranslation
私は駅に行きます。Watashi wa eki ni ikimasu.I go to the station.私は駅に行きます。Watashi wa eki ni ikimasu.I go to the station.
駅で友達に会います。Eki de tomodachi ni aimasu.I meet my friend at the station.駅で友達に会います。Eki de tomodachi ni aimasu.I meet my friend at the station.
三時に勉強します。San-ji ni benkyō shimasu.I study at 3 o’clock.三時に勉強します。San-ji ni benkyō shimasu.I study at 3 o’clock.
家で宿題をします。Ie de shukudai o shimasu.I do homework at home.家で宿題をします。Ie de shukudai o shimasu.I do homework at home.
先生に質問します。Sensei ni shitsumon shimasu.I ask the teacher a question.先生に質問します。Sensei ni shitsumon shimasu.I ask the teacher a question.
バスで学校に行きます。Basu de gakkō ni ikimasu.I go to school by bus.バスで学校に行きます。Basu de gakkō ni ikimasu.I go to school by bus.
日本語で話します。Nihongo de hanashimasu.I speak in Japanese.日本語で話します。Nihongo de hanashimasu.I speak in Japanese.
会議で決めます。Kaigi de kimemasu.I decide in the meeting.会議で決めます。Kaigi de kimemasu.I decide in the meeting.

Common Mistakes

  • ✗ 学校に勉強するgakkō ni benkyō suru
  • ✓ 学校で勉強するgakkō de benkyō suru
  • ✗ 日本で行くNihon de iku
  • ✓ 日本に行くNihon ni iku
  • ✗ 三時で会うsan-ji de au
  • ✓ 三時に会うsan-ji ni au
  • ✗ バスに行くbasu ni iku when you mean “by bus”
  • ✓ バスで行くbasu de iku

Simple memory trick: often moves the sentence toward something. often places the action inside something.

Special Nuances Worth Knowing

Some words can feel confusing because English uses one preposition where Japanese uses different particles. That is completely normal. English likes to blur things. Japanese likes to sort them into neat boxes and label the boxes.

For example, 公園にいる (kōen ni iru) means “be in the park.” But 公園で遊ぶ (kōen de asobu) means “play in the park.” Same park, different purpose.

Another common pair is 学校にいる vs 学校で勉強する. Being at a place uses with verbs like いる and ある. Doing something there uses .

For a deeper grammar reference on progressive forms like 〜ている, see this guide. It pairs nicely with location sentences, because Japanese enjoys making life slightly more structured than necessary.

Practice

Choose or . Try saying the sentence out loud before checking the answer. Yes, even if nobody is listening. Especially then.

  • 1. 駅__会うeki __ au — meet at the station
  • 2. 駅__行くeki __ iku — go to the station
  • 3. 家__食べるie __ taberu — eat at home
  • 4. 三時__起きるsan-ji __ okiru — wake up at 3
  • 5. ペン__書くpen __ kaku — write with a pen
  • 6. 図書館__読むtoshokan __ yomu — read at the library
  • 7. 日本__来るNihon __ kuru — come to Japan
  • 8. 学校__勉強するgakkō __ benkyō suru — study at school

Answers: 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 .

Quick Reference Summary

  • = destination, target, specific time, existence, arrival point
  • = action location, method, tool, means, reason/cause in some cases
  • 行く / 来る / 帰る / 着く / 入る often pair with
  • 勉強する / 食べる / 遊ぶ / 話す / 書く often pair with when naming the place of action
  • Exact time usually uses
  • “By bus / by train / with a pen / in Japanese” usually uses

If you want to check your Japanese level or see what to study next, these can help: Japanese Placement Test JLPT and Japanese Vocabulary Test. If you want a related lesson, this one is useful too: another Japanese grammar guide. Nice little study ladder. No drama required.

You can also compare these particles while reading more Japanese sentences on the main Learn Japanese page. Once and click, a lot of Japanese suddenly looks less mysterious and more like a system that actually wants to help you.

Yak takeaway: use for destination, point in time, and target; use for action, method, and the place where something happens. That little split solves a huge chunk of beginner confusion. Not bad for two tiny particles, right?