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How to Say ‘Certainly’ in Japanese

もちろんです

mochiron desu

[mochiron desu]

🇯🇵 In Japan: This is polite and reassuring, good for responding to a question at a booth or in a formal chat. In casual conversation, people might more often say something simpler like はい、もちろん.

Phrase Breakdown

もちろん

mochiron

[mochiron]

of course

An affirming expression used to agree without hesitation.

Example

もちろんです、お任せください。

Of course, leave it to me.

です

desu

[desu]

is

A verb that serves as a critical component in sentence structure, denoting existence or identity.

Example

それはもちろんです。

That is of course.

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