~ようにする (You ni Suru) Meaning & Usage: “Make a Point of ~ing” in Japanese

level3 (N3)

Introduction

Have you ever wanted to say “I’ll make sure to do it from now on” or “I try to exercise every day” in Japanese?

For example:

  • How do you promise a teacher “I won’t be late again”?
  • How do you say “I make a point of speaking Japanese with my friends”?
  • What expression do Japanese speakers use for a habit they are consciously trying to keep?

When you want to talk about an effort you are making—something you try to do, or try not to do—JLPT N3 grammar ~ようにする (you ni suru) is the pattern you need.


1. Meaning: What does ~ようにする mean?

~ようにする means that the subject makes a conscious effort to do—or not to do—something.

Common English equivalents:

  • make a point of ~ing
  • make sure to ~
  • try to ~ / try not to ~
  • see to it that ~

The exact nuance depends on whether you use する or している. This difference matters a lot, so let’s look at both.

① ~ようにする → a resolution from now on

With the plain する form, the speaker declares that they will start making an effort. It often sounds like a promise or a decision about future behavior.

Situation: John lives next door to Ken, and last night he couldn’t sleep.

John
John

昨日きのうよる音楽おんがくがうるさかったんだけど……。
Your music was loud last night…

Ken
Ken

ごめん。これからはヘッドフォンを使つかようにするよ。
Sorry. From now on I’ll make sure to use headphones.

② ~ようにしている → an effort you are already making

With している, the meaning shifts to an effort the subject is currently and repeatedly making. This is how you describe a habit you are keeping on purpose.

Example:

まえにスマホをないようにしています
I make a point of not looking at my phone before bed.

Notice the nuance: this does not claim you always succeed. It says you are trying.


2. Formation

Verb (dictionary form) + ようにする
Verb (nai form) + ようにする

  • 使つかう (to use) → 使うようにする / 使わないようにする
  • べる (to eat) → 食べるようにする / 食べないようにする
  • する (to do) → するようにする / しないようにする
  • る (to come) → ようにする / ないようにする

Conjugating する

する is a normal verb, so it changes according to what you want to say.

  • ようにします — a polite promise or resolution
  • ようにしよう — “let’s make sure to ~” / “I’d better ~”
  • ようにしている/ようにしています — an ongoing effort
  • ようにしてください — a polite request for continued behavior
    • パスワードは、ほかのひとおしえないようにしてください。= Please make sure not to tell anyone your password.

Important rule: ようにしている needs a repeatable action

Because ~ようにしている describes an ongoing, habitual effort, the verb must be something you can do again and again. A one-time action does not work.

Example: As I want to make friends, I make a point of going to club practice every day.

友達ともだちつくりたいので、サークルにはいるようにしている
→ Joining a club (はいる) happens only once, so it cannot be a repeated effort.

友達ともだちつくりたいので、毎日まいにちサークルの練習れんしゅうくようにしている

Practical tip: words like 毎日まいにち毎朝まいあさ、なるべく、できるだけ pair naturally with ようにしている and make the habitual meaning clear.

Important rule: ようにする requires actions you can control

Because ~ようにする is about your conscious effort, it can only be used with verbs you have direct control over (volitional verbs). You cannot use it with verbs for states, natural changes, or things outside your control.

Example:

  • あめらないようにする (To make an effort so it doesn’t rain)
    → You can’t control whether it rains or not.
  • かさっていくようにする (I’ll make sure to bring an umbrella)

Understanding grammar is one thing. Using it naturally is another.
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3. Useful Examples

① Promising to change from now on

Situation: John has arrived late to class again, and his teacher points it out.

Professor Yamada
Professor Yamada

ジョンさん、今日きょう授業じゅぎょうおくれましたね。
John, you were late to class again today.

John
John

すみません。明日あしたからおくれないようにします
I’m sorry. From tomorrow I’ll make sure not to be late.


また電車でんしゃかさわすれてしまった。今日きょうで3回目かいめなので、もうわすれないようにしよう
I left my umbrella on the train again. That’s the third time, so I’d better make sure not to forget it anymore.


来週らいしゅうからあさごはんをべるようにします
Starting next week, I’ll make a point of eating breakfast.


② Describing an effort you already make

Situation: Yumi is curious about what Koki does to stay healthy.

Yumi
Yumi

からだにいいことって、なにかしていますか?
Do you do anything that’s good for your health?

Koki
Koki

そうだなあ。なるべく毎日まいにち運動うんどうするようにしているよ。
Let’s see. I try to exercise every day if I can.


日本語にほんご上手じょうずになりたいので、友達ともだち日本語にほんごはなすようにしています
Since I want to get good at Japanese, I make a point of speaking Japanese with my friends.

The positive and negative forms are often two sides of the same goal:

日本語にほんご上手じょうずになりたいので、友達ともだち英語えいごはなさないようにしています
Since I want to get good at Japanese, I make a point of not speaking English with my friends.


4. Related grammar (comparison)

~ようになる

する is an action you take; なる is a change that happens. ようになる reports that a new habit or ability has come about, without focusing on effort.

  • はやようにしている。= I make a point of going to bed early. (my effort)
  • 早く寝るようになった。= I’ve come to go to bed early. (the change itself)

Note also that potential forms (める、できる) go with なる, not する, because an ability is something you gain rather than something you do.

  • どもが一人ひとりふくられるようになった。= My child became able to dress himself.

~ように (so that)

Used alone between two clauses, ように expresses a purpose: you do Y hoping that situation X will come about.

  • 家族かぞく心配しんぱいしないように毎日まいにち連絡れんらくしている。= I contact my family every day so that they don’t worry.

The difference is easy to hold onto: ように + another clause = why you act; ようにする = what you make yourself do.

~つもりだ

つもりだ states an intention or plan, usually for one specific occasion. ようにする is about behavior you repeat.

  • 今週末こんしゅうまつ映画えいがつもりです。= I plan to see a movie this weekend. (one plan)
  • つき一度いちど映画えいがようにしています。= I make a point of seeing a movie at least once a month. (a habit)

5. Common Mistake: ようにする (you ni suru) vs. ことにする (koto ni suru)

Both can be translated as “decide to,” so learners mix them up. Remember this golden rule:

  • ことにする: a decision made at one moment, usually about a single, definite action.
  • ようにする: a continuing effort to behave a certain way. Success is not guaranteed.

Example: I decided to study abroad next year.

  • ✅ Correct: 来年らいねん留学りゅうがくすることにしました。(A one-time decision.)
  • ❌ Incorrect: 来年、留学するようにしました

Example: I try to take the stairs instead of the elevator.

  • ✅ Correct: エレベーターを使つかわないで、階段かいだんのぼようにしています。(An ongoing effort.)
  • ✅ Correct: エレベーターを使わないで、階段を上ることにしました。(This sounds like a firm, once-and-for-all resolution, whereas ようにしている is a softer effort.)

The ている versions are closer in meaning, but still differ in strength. ことにしている presents the behavior as a firm personal rule you keep; ようにしている presents it as a goal you are aiming for.


6. Practice

Translate the following English into Japanese using ~ようにする.

EnglishExample Answer
From now on, I’ll make sure to lock the door.これからは、ドアにかぎをかけるようにします
I make a point of drinking a lot of water every day.毎日まいにちみずをたくさんようにしています
I try not to eat sweets at night.よるあまいものをべないようにしています

7. FAQ

Q
What is the difference between ようにする and ようにしている?
A

It is a matter of timing.

明日あしたから早起はやおきするようにします = From tomorrow, I’ll make sure to get up early. (a resolution you are announcing now)

毎朝まいあさ早起はやおきするようにしています = I make a point of getting up early every morning. (an effort you have already been making)

Q
Can I use the potential form, like 漢字が読めるようにする?
A

Usually not. An ability is something that develops, so it takes なる.

漢字かんじめるようになる = to become able to read kanji.

If you want to describe the effort behind it, put an action verb before ようにする: 毎日まいにち漢字かんじ勉強べんきょうするようにしています

Q
How is ようにしてください different from just ~てください?
A

~てください asks for an action right now. ~ようにしてください asks the listener to keep doing it from now on.

くすりでください。= Please take your medicine (now).

毎日まいにちわすれずにくすりようにしてください。= Please make sure to take your medicine every day without forgetting.

Conclusion

In this article, you learned how to use ~ようにする (you ni suru) to talk about a conscious effort—“make a point of ~ing” or “make sure to do.”

With this grammar, you can now:

  • promise to change your behavior with ようにします,
  • describe habits you are keeping on purpose with ようにしている,
  • and tell ようにする apart from ようになる, ように, and ことにする.
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