N4 · Structured courses

~koto: Nominalizing Verbs

Learn to nominalize verbs with koto and how to choose between koto and no. This lesson combines form, context, examples, common mistakes, and practice so you can use the pattern in real communication.

12 minNihongo Hub Editorial TeamPublished 2026-06-06Updated 2026-06-06

Learning objectives

  • Lesson goals: Learn to nominalize verbs with koto and how to choose between koto and no.
  • Form and connection: [VerbPlain form] こと
  • Nuance in real use: こと solidifies flowing actions into solid concepts. With こと, you can discuss "studying" as an idea rather than a specific study act. This power of abstraction is the magic of human language.

Form and connection

[VerbPlain form] こと

Core Explanation

Learn to nominalize verbs with koto and how to choose between koto and no.

Cultural Note

こと solidifies flowing actions into solid concepts. With こと, you can discuss "studying" as an idea rather than a specific study act. This power of abstraction is the magic of human language.

Practical examples

Studying Japanese is enjoyable.
My hobby is watching movies.
Don't forget what you promised.

Common pitfalls

Build the base form before adding the pattern

Complete the required conjugation first. Do not keep polite and plain endings at the same time.

Match politeness to the situation

The examples are reliable starting points; relationships and context can still change the most natural wording.

Practice and answers

1. Write the connection formula for this lesson.
Show answer[VerbPlain form] こと
2. Explain the meaning of the first example.
Show answerStudying Japanese is enjoyable.
3. Rewrite the final example using this lesson pattern.
Show answer約束やくそくしたことを忘わすれないで。 ([VerbPlain form] こと)

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