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How to Say ‘A glass of water, please.’ in Japanese

お水を一杯お願いします。

o mizu o itsu pai o negai shi masu

[oh mee-zoo o ee pie oh neh-guy shee mahs]

💬 Usage Tip: [一杯] is said (いっぱい), with a small held beat before the second part. In restaurants it often means "one glass / one cup" depending on the drink.

Phrase Breakdown

お水を

o mizu o

water

The item you are requesting.

Example

お水をください。

Water, please.

Words in this phrase

o

[oh]

honorific prefix

Part of the polite request phrase お願いします.

Example

お水を一杯お願いします。

One glass of water, please.

mizu

[mee-zoo]

water

水 means water. お水 is the polite and common restaurant form.

Example

お水を一杯お願いします。

One glass of water, please.

o

[o]

object marker

Marks the thing being requested.

Example

お水を一杯お願いします。

One glass of water, please.

一杯

itsu pai

one glass/cup

Means one serving of a drink.

Example

一杯お願いします。

One glass, please.

Words in this phrase

itsu

[ee]

one

The number one, used here as part of the drink counter 一杯.

Example

一杯お願いします。

One cup/glass, please.

pai

[pie]

cup; glass; counter for drinks

杯 is used for counting glasses or cups of drinks.

Example

お水を一杯お願いします。

One glass of water, please.

お願いします

o negai shi masu

please / may I have

Polite request phrase.

Example

お水を一杯お願いします。

One glass of water, please.

Words in this phrase

o

[oh]

honorific prefix

Part of the polite request phrase お願いします.

Example

お水を一杯お願いします。

One glass of water, please.

願い

negai

[neh-guy]

request; favor

Part of the polite set phrase used for requests.

Example

お水を一杯お願いします。

One glass of water, please.

shi

[shee]

do

Part of します in the phrase お願いします.

Example

お願いします。

Please.

ます

masu

[mahs]

polite verb ending

Completes the polite request.

Example

お水を一杯お願いします。

One glass of water, please.

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