N3 · Structured courses

Koso: Precisely, It Is...That

Learn こそ for emphasizing a noun — "this is precisely the one." 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 こそ for emphasizing a noun — "this is precisely the one."
  • Form and connection: [Noun] こそ
  • Nuance in real use: This intermediate pattern adds sophistication to your Japanese.

Form and connection

[Noun] こそ

Core Explanation

Learn こそ for emphasizing a noun — "this is precisely the one."

Cultural Note

This intermediate pattern adds sophistication to your Japanese.

Practical examples

This is exactly the book I was looking for.
It is precisely because I worked hard that I succeeded.
This year, I will definitely master Japanese!

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[Noun] こそ
2. Explain the meaning of the first example.
Show answerThis is exactly the book I was looking for.
3. Rewrite the final example using this lesson pattern.
Show answer今年ことしこそ日本語にほんごをマスターしたい。 ([Noun] こそ)

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