Translation guide
This English phrase is used to indicate that something is unnecessary or irrelevant. In Japanese, there are several natural ways to express this, depending on the context and level of formality.
The speaker wants to convey that an action, item, or information is not required.
A common and direct way to say 'not needed'. Can be used in casual conversation.
This document is not needed.
The speaker wants to dismiss a topic or indicate that something is of no concern.
Very common in casual speech. Literally 'don't need', used for objects or actions.
I don't need a refill.
Polite form of 必要ない. Suitable for formal situations or when speaking to superiors.
You don't need to contact us.
A polite way to decline an offer, meaning 'No thank you' or 'That's fine'. Implies that the offered thing is not needed.
I don't need a bag.
Means 'not related' or 'has nothing to do with'. Used to say something is irrelevant.
That's not relevant.
Expresses indifference, 'I don't care' or 'It doesn't matter'. Can sound blunt.
I don't care about that.