Japanese verbs fall into two main categories based on how they interact with objects.

Understanding the difference between transitive and intransitive verbs is essential for building correct sentences.

This concept exists in English, but Japanese pairs these verbs in a very specific way.

I’ll break down exactly how these verbs work and show you how to use them correctly.

What are transitive and intransitive verbs?

Transitive verbs are actions that someone does directly to an object.

In Japanese, these are called tadoushi (他動詞).

If you open a door, turn on a television, or drop a pen, you’re performing a transitive action.

There’s a clear actor causing the action to happen to something else.

Intransitive verbs describe actions that happen on their own.

In Japanese, these are called jidoushi (自動詞).

If a door opens, a television turns on, or a pen falls, the sentence focuses strictly on the event itself.

No direct actor is mentioned because the focus is just on the changing state of the object.

How particles work with verb types

The biggest difference between these verbs in a sentence is the particle you use.

Transitive verbs almost always take the particle を (wo).

This particle marks the direct object that’s receiving the action.

Here’s an example of a transitive verb in action.

Notice how the actor (I) does the action (opening) directly to the object (door).

Intransitive verbs don’t take a direct object.

Instead, they use the particle が (ga) to show what’s undergoing the change.

Here’s an example of an intransitive verb.

In this sentence, the door just opens on its own without focusing on who opened it.

Common transitive and intransitive verb pairs

Japanese has many verb pairs that share the exact same kanji root.

One version of the word is transitive, and the other is intransitive.

Memorizing these common pairs is a huge step forward in your Japanese journey.

Here’s a table of the most common verb pairs you’ll encounter.

How to tell the difference between verb types

You don’t always have to memorize these verb pairs blindly.

There are several phonetic patterns that can help you guess whether a verb is transitive or intransitive.

First, look for verbs ending in the su (す) sound.

Verbs that end in -asu or -osu are almost always transitive.

Examples include kowasu (to break something) and otosu (to drop something).

Second, look for verbs ending in the -aru sound.

Verbs that end in -aru are almost always intransitive.

Examples include shimaru (to close on its own) and tomaru (to stop on its own).

Third, compare verbs ending in -eru with their partners.

When a pair has an -eru verb and an -aru verb, the -eru verb is always transitive.

For example, shimeru (to close something) is transitive, while shimaru is intransitive.

However, if the pair has an -eru verb and an -u verb, the -eru verb is usually intransitive.

There are a few exceptions to these patterns, but they work flawlessly as a general starting point.

Paying close attention to these ending sounds will quickly improve your intuition for Japanese verbs.