N4 · Structured courses

Kamoshiremasen: Might, Perhaps

Learn かもしれません for uncertain conjecture (~50% certainty), softer than でしょう. 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 かもしれません for uncertain conjecture (~50% certainty), softer than でしょう.
  • Form and connection: [Plain form] かもしれません
  • Nuance in real use: かもしれません is Japanese's most important "uncertainty lubricant." Adding it to any judgment leaves cognitive room for both you and the listener — I'm not sure, but this is my guess.

Form and connection

[Plain form] かもしれません

Core Explanation

Learn かもしれません for uncertain conjecture (~50% certainty), softer than でしょう.

Cultural Note

かもしれません is Japanese's most important "uncertainty lubricant." Adding it to any judgment leaves cognitive room for both you and the listener — I'm not sure, but this is my guess.

Practical examples

It might rain tomorrow.
He might have already gone home.
This shop might be expensive.

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[Plain form] かもしれません
2. Explain the meaning of the first example.
Show answerIt might rain tomorrow.
3. Rewrite the final example using this lesson pattern.
Show answerこの店みせは高たかいかもしれません。 ([Plain form] かもしれません)

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