はいる

§ What does はいる (hairu) mean?

The Japanese verb はいる (hairu) primarily means 'to enter' or 'to go in'. It's a fundamental verb you'll use constantly in everyday Japanese. Think about all the times you talk about entering a room, a building, a store, or even a bathtub. はいる is the verb for those situations.

Japanese Word

はいる (hairu)

Meaning

To enter; to go in.

Verb Type

Godan verb (五段動詞)

CEFR Level

A2

§ When do people use はいる?

You'll use はいる whenever you want to express the action of entering a place or getting into something. It's a very versatile verb. Here are some common scenarios:

• Entering a building, room, or house.
• Going into a shop or restaurant.
• Getting into a vehicle (car, train, bus).
• Entering a bath or shower.
• Joining a group or organization (though other verbs might be more common depending on context).
• Something fitting inside another thing.

Let's look at some examples to make this clear.

Heya ni hairu.
(To enter the room.)

Ofuro ni hairu.
(To get into the bath.)

Mise ni hairu.
(To go into the shop.)

はいる can also describe things fitting inside other things. For example, if a key fits into a lock, or if an item fits into a box.

Kono kagi wa doa ni hairu.
(This key fits into the door.)

It's important to understand the nuance of 'entering' as opposed to simply 'going'. While 'go' (行く - iku) implies movement, 'enter' (はいる - hairu) specifically implies movement into something. So, you wouldn't use はいる to say 'I'm going to the park' (公園に行く - kouen ni iku), but you would use it to say 'I'm entering the park' (公園に入る - kouen ni hairu) if you wanted to emphasize the act of crossing the boundary into the park.

§ Understanding はいる (hairu)

はいる (hairu) is a common Japanese verb that means "to enter" or "to go in." It's a versatile verb you'll encounter frequently. Let's break down how to use it correctly in sentences.

Japanese Word

はいる (hairu)

Definition

To enter; to go in.

CEFR Level

A2

§ Grammar and Particles with はいる

When using はいる, the most common particle you'll see is に (ni). This particle indicates the destination or the place you are entering. Think of it as "into" or "to" a place.

§ Basic Sentence Structure: [Place] に はいる

This is the fundamental way to use はいる. You state the place you are entering, followed by the particle に, and then the verb はいる.

Translation hint: "Enter the room."

Translation hint: "Take a bath" (literally, "enter the bath").

§ Expressing Purpose: 〜ために はいる

You can also express the purpose for entering a place by using the 〜ために (tame ni) structure before はいる.

Translation hint: "Enter the library to read books."

§ はいる in Different Tenses

Like all verbs, はいる can be conjugated into different tenses. Here are a few common ones:

• Present/Future (Dictionary Form): はいる (hairu) - to enter

  明日、学校にはいる。

  Translation hint: "I will enter school tomorrow."

• Past Tense (た-form): はいった (haitta) - entered

  昨日、カフェにはいった。

  Translation hint: "I entered the cafe yesterday."

• Te-form: はいって (haitte) - entering (for connecting clauses or commands)

  どうぞ、部屋にはいってください。

  Translation hint: "Please enter the room."

§ Common Phrases with はいる

はいる is used in several fixed expressions. Here are a couple of practical ones:

• 気に入る (気にいる - ki ni iru): to like; to be pleased with

  This literally means "to enter one's mind/spirit."

  この服が気に入った。

  Translation hint: "I liked these clothes."

• 〜が入っている (〜 ga haitte iru): to contain; to be included

  This expresses that something is inside another thing.

  かばんの中に本が入っている。

  Translation hint: "There is a book in the bag."

§ Mistakes people make with this word

はいる (hairu) means "to enter" or "to go in." It's a fundamental verb, but learners often trip up on its particle usage and how it differentiates from similar-sounding verbs. Let's look at some common pitfalls and how to avoid them.

§ Confusing に and へ with はいる

The biggest mistake is often with particles. When you use はいる to talk about entering a specific place, you almost always need the particle に (ni) to mark the destination. Using へ (e) is sometimes acceptable, but に is more common and often more natural for entering a confined space.

§ Understanding はいる (hairu)

はいる (hairu) is a common Japanese verb that means 'to enter' or 'to go in.' It's a versatile verb you'll hear and use often. Think of it as describing the action of moving from an outside space to an inside space. This can be a physical entry, like walking into a room, or it can be more abstract, like 'entering' a school program or a new phase of life.

§ Common Uses of はいる

You can use はいる in many situations. Here are some of the most common:

• Entering a building or room.
• Joining a group, club, or school.
• Getting into a bath or shower.
• Starting a new job or position.
• When something fits inside something else (e.g., a key fitting into a lock).

§ Similar Words and When to Use はいる

While はいる is your go-to for 'to enter,' there are other verbs that can seem similar but have different nuances. Understanding these differences will help you sound more natural.

入る (hairu)

This is the most general verb for 'to enter' or 'to go in.' It emphasizes the action of moving into a space or state. It can be used for people, objects, or even abstract concepts like 'entering a topic.'

入る (iru)

Be careful! While written with the same kanji, 入る can also be read as いる (iru), which means 'to exist' or 'to be present' for living things. This is a different verb entirely, though the kanji might trick you. Context is key!

入る (hairu) vs. 入れる (ireru)

This is a crucial pair. はいる (hairu) is an intransitive verb, meaning the action is done by the subject itself (e.g., *I* enter). 入れる (ireru) is the transitive counterpart, meaning someone or something *puts something else* in. (e.g., *I put* the book in the bag).

行く (iku) / 来る (kuru)

These verbs mean 'to go' and 'to come,' respectively. While you might use them when moving towards a place, はいる specifically refers to the act of *crossing a threshold* or *becoming part of* something. You might 'go to' the room (部屋に行く), but you 'enter' the room (部屋に入る).

In summary, はいる is a fundamental verb for expressing entry. Pay close attention to its transitive partner 入れる and the specific context to choose the most appropriate word.