Grammar2026-10-07 · 8 min read

Japanese Transitive and Intransitive Verb Pairs: Patterns and a List for N5 to N4

開く and 開ける both mean “open”. So do 閉まる and 閉める, 始まる and 始める, and about forty other pairs you meet before N3. The first verb in each pair reports what happened; the second tells you somebody did it.

JLPT N1 Certified Teacher
Written and reviewed by a Japanese language teacher (JLPT N1) with experience teaching learners from Vietnam, Indonesia, and Mongolia.

The Whole Idea: が or を

Intransitive (自動詞): it happens

ドアが開あく。

The door opens.

Transitive (他動詞): someone does it

私わたしがドアを開あける。

I open the door.

The intransitive verb has no object; the thing that changes is marked with が. The transitive verb has an object marked with を and a person or cause behind it. If a sentence has を, you need the transitive verb.

Japanese likes the intransitive version more than English does. 電気でんきが消きえた (the light went out) is a normal way to report something even when you switched it off yourself, and choosing the transitive verb puts the focus on who did it.

Three Rules You Can Rely On

1. A verb ending in -aru is almost always intransitive.

始まる, 閉まる, 決まる, 見つかる. Change -aru to -eru and you get the transitive partner. Two exceptions to remember: 預かる (荷物を預かる, look after someone's bag) and 教わる (日本語を教わる, be taught Japanese) take を.

2. In a pair, the verb ending in -reru is intransitive.

壊れる/壊す, 汚れる/汚す, 割れる/割る. The rule is about pairs only: 忘れる and 連れる end in -reru, have no partner, and take を. 入れる (いれる) is another trap, since its partner 入る is read はいる and does not follow the pattern.

3. A verb ending in -su is transitive.

壊す, 消す, 出す, 落とす, 動かす. No exceptions among the pairs you will meet at N5 and N4.

The ending that tricks people is -eru. It is transitive in 開ける and 付ける but intransitive in 割れる and 焼ける. With -eru verbs the ending is no help, so memorise them as pairs.

The Pair List, Grouped by Pattern

These are the pairs where at least one verb is on the N5 or N4 vocabulary lists we use in Nihongo Pass. Intransitive on the left, transitive on the right.

-aru → -eru

The biggest group. The -aru verb is the intransitive one.

Intransitive (が)Transitive (を)Meaning
始まる始めるstart
閉まる閉めるclose
決まる決めるdecide
変わる変えるchange
集まる集めるgather
止まる止めるstop
上がる上げるraise, go up
下がる下げるlower, go down
見つかる見つけるfind, be found
伝わる伝えるpass on, convey

-u → -eru

Here -eru is the transitive one.

Intransitive (が)Transitive (を)Meaning
開く開けるopen
付く付けるattach, turn on
続く続けるcontinue
届く届けるreach, deliver
並ぶ並べるline up
立つ立てるstand
育つ育てるgrow, raise
入る入れるenter, put in
片付く片付けるtidy

-eru → -u

The reverse of the group above: here -eru is the intransitive one. Most describe something breaking or coming off.

Intransitive (が)Transitive (を)Meaning
割れる割るbreak (glass, plates)
折れる折るsnap, fold
切れる切るcut, run out
焼ける焼くbake, burn
売れる売るsell
取れる取るcome off, take

… → -su

Every verb ending in -su is transitive. Its partner can end in -reru, -ru, -iru or -eru.

Intransitive (が)Transitive (を)Meaning
壊れる壊すbreak
汚れる汚すget dirty, make dirty
倒れる倒すfall over, knock down
直る直すbe fixed, fix
戻る戻すgo back, put back
残る残すremain, leave
起こる起こすhappen, cause
落ちる落とすfall, drop
起きる起こすget up, wake someone
消える消すgo out, switch off
出る出すcome out, take out

-u / -eru → -asu, -yasu

A smaller set where the transitive verb adds -asu or -yasu.

Intransitive (が)Transitive (を)Meaning
動く動かすmove
沸く沸かすboil
冷える冷やすget cold, chill
増える増やすincrease

Two Cases That Break the Pattern

One verb, two partners. 起こす is the transitive partner of both 起きる (wake someone up) and 起こる (cause something to happen). Which one you mean depends on the object: 子こどもを起おこす or 事故じこを起おこす.

Not real pairs. 見える and 聞こえる look like intransitive partners of 見る and 聞く, but they mean “can be seen” and “can be heard”. Treat them as separate words.

Where It Matters Most: ている vs てある

At N4 the pair choice changes the grammar that follows. Both of these describe an open window, but they say different things:

窓まどが開あいている。

Intransitive + ている. The window is open. That is all it says.

窓まどが開あけてある。

Transitive + てある. Someone opened it on purpose and left it that way.

Notice that 開けてある usually takes が even though 開ける is transitive, because the sentence now describes the state of the window. You will also hear 窓を開けてある when the speaker wants to stress that they did it; both are correct, and が is the form textbooks and the JLPT use.

How the JLPT Tests Them

In the grammar section, the question often hinges on the particle: a blank after を needs the transitive verb, a blank after が usually needs the intransitive one. In listening, the intransitive verb is how people report problems (電車でんしゃが止とまった, パソコンが壊こわれた), so hearing the pair quickly helps you follow what went wrong.

Check yourself (a question I wrote in JLPT style)

会議かいぎは3時じに(  )。

1. 始めます 2. 始まります 3. 始めさせます 4. 始まらせます

Answer: 2. The meeting is the thing that starts, and there is no を, so the -aru intransitive verb is the one.

If Your First Language Is Vietnamese, Indonesian or Mongolian

For Vietnamese speakers the distinction is new, because Vietnamese often uses one verb both ways: “Tôi mở cửa” and “Cửa mở”. Japanese needs a different verb for each, so learn 開く and 開ける together from day one.

Indonesian already marks the difference with affixes (naik and menaikkan, terbuka and membuka), and Mongolian has pairs such as унах and унагаах or хагарах and хагалах, which behave like 落ちる and 落とす or 割れる and 割る. If you speak either, the idea is familiar and the remaining work is memorising the endings. A rough rule of thumb for Indonesian speakers: Japanese -su does a job similar to -kan.

Questions Students Ask About Verb Pairs

How can I tell if a Japanese verb is transitive or intransitive?

Look at the particle first: を before the verb means transitive. If you only have the verb, three endings are reliable: -aru verbs (始まる) are almost always intransitive, the -reru verb in a pair (壊れる) is intransitive, and -su verbs (消す) are transitive. -eru on its own tells you nothing, because it is transitive in 開ける but intransitive in 割れる.

Does every verb have a pair?

No. Many verbs stand alone, such as 行く, 来る or 走る (intransitive) and 読む or 食べる (transitive). When a transitive verb has no intransitive partner, Japanese often uses the passive to describe the result instead.

What is the difference between 開いている and 開けてある?

開いている just describes the state: the window is open. 開けてある adds that someone opened it on purpose, usually for a reason: the window has been left open (to air the room). The first uses the intransitive verb, the second the transitive one.

Learn each verb with its partner

Nihongo Pass brings each verb back just before you would forget it, in sentences where the particle decides the answer.