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How to Say ‘Where did you buy it?’ in Japanese

どこで買いましたか。

doko de kai mashi ta ka

[doh-koh de KAH-ee mah-shee tah kah]

💬 Usage Tip: で after a place marks where an action happens. Here it attaches to どこ "where". The same pattern gives 駅で買いました "I bought it at the station".

Phrase Breakdown

どこで

doko de

where (at what place)

'Doko' means where, and 'de' marks the place where an action happens.

Example

どこで会いますか。

Where shall we meet?

Words in this phrase

どこ

doko

[doh-koh]

where

A question word asking about location or place.

Example

どこに行くのですか。

Where are you going?

で

de

[de]

at; in

Indicates a location where an action takes place.

Example

公園で遊びます。

I play at the park.

買いましたか。

kai mashi ta ka

did you buy (it)?

The polite past question form of 'kau' (to buy): 'kaimashita ka'. The 'i' in 'shi' is soft.

Example

昨日、何を買いましたか。

What did you buy yesterday?

Words in this phrase

買い

kai

[KAH-ee]

buy

Stem of the verb 買う (to buy), used before polite endings.

Example

パンを買います。

I buy bread.

まし

mashi

[mah-shee]

polite past stem

Part of the polite past ending in a verb phrase.

Example

昨日は多くのことを学びました。

I learned many things yesterday.

た

ta

[tah]

past tense ending

This ending completes the polite past tense form.

Example

空席がございまし た。

There were vacant seats.

か

ka

[kah]

question marker

Placed at the end of a sentence to make it a question.

Example

A席はありますか。

Are there A seats available?

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