〜ために — Japanese Grammar

〜ために

Property	Value
Pattern	〜ために
JLPT Level	N4
Type	purpose
Formality	Neutral
Register	Both

Meaning

The pattern 〜ために (tame ni) is used to express the purpose or goal of an action. It translates to "in order to," "for the sake of," or "for the purpose of." It indicates that the action performed in the main clause is done to achieve the goal stated before ために.

Structure Formula

[Verb Dictionary Form] + ために
[Noun] + の + ために

• Verbs: Must be in the dictionary form (non-past). Potential verbs (e.g., 読める) are also acceptable.
• Nouns: Must be followed by the particle の (no) before ために.

Detailed Explanation

〜ために is the standard way to state a reason or purpose for an action. When using a verb, you are essentially saying "for the purpose of doing [verb]." When using a noun, you are saying "for [noun]" or "for the benefit of [noun]."

This pattern is highly versatile and used in both spoken and written Japanese. It is considered neutral in formality, making it appropriate for daily conversation, business settings, and academic writing.

A key nuance of 〜ために is that the action in the main clause is usually a volitional action (something you choose to do). You generally do not use ために with non-volitional verbs (like "becoming" or "forgetting") or states of being.

It is important to distinguish this from the "reason" usage of ために (where it means "because of"). In the "purpose" usage, the subject of both clauses is usually the same, and the second clause is an action taken to achieve the first.

Example Sentences

Japanese	Reading	Romaji	English
日本語を勉強するために、日本へ行きます。	にほんごをべんきょうするために、にほんへいきます。	Nihongo o benkyou suru tame ni, Nihon e ikimasu.	I am going to Japan in order to study Japanese.
健康のために、毎日走っています。	けんこうのために、まいにちはしっています。	Kenkou no tame ni, mainichi hashitte imasu.	For the sake of my health, I run every day.
家族のために、一生懸命働きます。	かぞくのために、いっしょうけんめいはたらきます。	Kazoku no tame ni, isshoukenmei hatarakimasu.	I work hard for the sake of my family.
留学するために、お金を貯めています。	りゅうがくするために、おかねをためています。	Ryuugaku suru tame ni, okane o tamete imasu.	I am saving money in order to study abroad.
試合に勝つために、練習が必要です。	しあいにかつために、れんしゅうがひつようです。	Shiai ni katsu tame ni, renshuu ga hitsuyou desu.	In order to win the match, practice is necessary.
辞書を買うために、本屋へ行きました。	じしょをかうために、ほんやへいきました。	Jisho o kau tame ni, honya e ikimashita.	I went to the bookstore to buy a dictionary.
早く起きるために、目覚ましをかけます。	はやくおきるために、めざましをかけます。	Hayaku okiru tame ni, mezamashi o kakemasu.	I set an alarm in order to wake up early.
自分の夢を叶えるために、努力します。	じぶんのゆめをかなえるために、どりょくします。	Jibun no yume o kanaeru tame ni, doryoku shimasu.	I will make an effort to make my dream come true.

Comparison with Similar Patterns

〜ために vs 〜ように

〜ために expresses a deliberate, volitional goal. 〜ように is used for non-volitional verbs (potential form, negative form, or state verbs) or to express a "so that" outcome.

Pattern	Nuance	Example
〜ために	Volitional goal	日本語を話すために勉強する (Study to speak)
〜ように	Non-volitional/State	日本語が話せるように勉強する (Study so that I can speak)

〜ために vs 〜ために (Reason)

While the form is identical, the context changes the meaning.

• Purpose: "I did X to achieve Y."
• Reason: "Because of X, Y happened." (Usually involves a noun + の + ために or a past tense verb).

Common Mistakes

❌ 勉強のために行く → ✓ 勉強するために行く

• "Study" is a verb. You must use the dictionary form (勉強する) before ために, not the noun form (勉強).

❌ 雨のために試合が中止になった → ✓ 雨のため試合が中止になった

• When using ために to mean "because of" (reason), it is often shortened to just ため in formal/written contexts.

❌ 痩せるために、たくさん食べます。 → ✓ 痩せるために、運動します。

• ために implies a goal-oriented action. Eating a lot is counter-productive to the goal of losing weight.

Practice Exercises

Fill in the blank:

1. 漢字を覚える（　　　）、毎日練習します。 (In order to remember kanji, I practice every day.)
2. プレゼント（　　　）、デパートへ行きます。 (I am going to the department store for a present.)
3. 早く着く（　　　）、タクシーに乗りました。 (I took a taxi in order to arrive early.)
4. 会社（　　　）、新しい服を買いました。 (I bought new clothes for the company/work.)
5. 料理を作る（　　　）、スーパーへ行きます。 (I am going to the supermarket to cook a meal.)

Answer Key:

1. ために (Verb dictionary form)
2. のために (Noun + の)
3. ために (Verb dictionary form)
4. のために (Noun + の)
5. ために (Verb dictionary form)

JLPT Level Notes

In the JLPT N4, you will often see ために in reading comprehension sections to identify the motivation of a character. Watch out for the "Noun + の + ために" trap; many students forget the の when connecting a noun. Also, be prepared to distinguish between "purpose" (volitional) and "reason" (cause/effect) in multiple-choice grammar questions.