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JapanLingo
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Reading support

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N3NeutralAbout 5 minUnit 1 · Lesson 3 of 109

〜ことにしている

make it a rule to ~

Use this pattern to shape a complete, natural Japanese thought.

Remember it

Connect the meaning to its sound: say “〜ことにしている” aloud once.

1

Understand

Build the pattern

Sentence formula

Verb dictionaryことにしている

How it works

「〜ことにしている」 means "make it a rule to ~". Structure: Verb dictionary + ことにしている. This is a JLPT N3 pattern — the examples below slot different everyday and workplace words into the same structure so you can see how it behaves. Learn the structure, then swap in your own words.

When to use it

Read the example aloud, then replace one detail with something from your own life.

Tone: Neutral

A general pattern; let the sentence ending and situation set the politeness level.

2

Use

Hear it in real life

  1. At home

    Example 1

    asa, shuuri o seiri suru koto ni shite imasu.

    I make it a rule to organize the repair in the morning.

  2. At work

    Example 2

    asa, shiryou o seiri suru koto ni shite imasu.

    I make it a rule to organize the materials in the morning.

  3. At home

    Example 3

    asa, kikai o seiri suru koto ni shite imasu.

    I make it a rule to organize the machine in the morning.

  4. At home

    Example 4

    asa, zairyou o seiri suru koto ni shite imasu.

    I make it a rule to organize the ingredients in the morning.

Make it yours

Choose one example. Replace one person, place, object, or time with a detail from your life, then say the new sentence aloud.

3

Recall

Test your memory

Recall practice

Can you say it?

1 of 4

Read the situation, look away from the answer, and say the Japanese aloud.

Your situation

I make it a rule to organize the repair in the morning.

The answer is hidden. Try to use .

Remember tomorrow

Save this pattern as a flashcard

Review the meaning and formula later so today’s lesson moves into long-term memory.