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How to Say ‘Let's exchange contact information later.’ in Japanese

あとで連絡先を交換しましょう。

ato de renraku saki o koukan shi mashou

[ah-toh deh ren-rah-koo sah-kee oh koh-kahn shee mah-shoh]

💬 Usage Tip: [あとで] usually comes before the thing it modifies: [あとで連絡先を交換しましょう] = "later, let's exchange contact information." Japanese often puts time words early, like [明日会いましょう].

🇯🇵 In Japan: This sounds natural and considerate at an event because it avoids interrupting the moment with logistics. It suggests continuing the connection without seeming overly eager.

Phrase Breakdown

あとで

ato de

later

Used to suggest doing something at a later time.

Example

あとで電話します。

I’ll call later.

Words in this phrase

あと

ato

[ah-toh]

later; afterward

A time expression meaning later or afterward, often used when suggesting to continue communication after meeting someone.

Example

あとで連絡します。

I will contact you later.

de

[deh]

at; in; by

A particle that can mark time, place, or means; here it combines with あと to mean 'later' as a set phrase あとで.

Example

あとで会いましょう。

Let's meet later.

連絡先を交換しましょう

renraku saki o koukan shi mashou

let’s exchange contact information

A polite suggestion to swap phone numbers, emails, or other contact details.

Example

連絡先を交換しましょう。

Let’s exchange contact information.

Words in this phrase

連絡

renraku

[ren-rah-koo]

contact; communication

A noun meaning contact or communication, often used in business and networking contexts.

Example

連絡をお待ちしています。

I look forward to hearing from you.

saki

[sah-kee]

destination; ahead; contact point

Here, 先 means destination or point, and in 連絡先 it refers to a contact point, meaning contact details.

Example

連絡先を教えてください。

Please tell me your contact information.

o

[oh]

object marker

A particle marking the direct object, showing that contact information is what will be exchanged.

Example

連絡先を交換しましょう。

Let's exchange contact information.

交換

koukan

[koh-kahn]

exchange

A noun or verbal noun meaning exchange; in career events, it often refers to exchanging business cards or contact details.

Example

あとで連絡先を交換しましょう。

Let's exchange contact information later.

shi

[shee]

do; make

The verb stem of する, attached to 交換 to form the action 'to exchange.'

Example

名刺を交換したいです。

I want to exchange business cards.

ましょう

mashou

[mah-shoh]

let's; shall we

A polite suggestion form used to invite someone to do something together.

Example

あとで連絡先を交換しましょう。

Let's exchange contact information later.

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