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How to Say ‘Exchange (contact info)’ in Japanese

こうかん

kou kan

[koh kahn]

💬 Usage Tip: [こうかん] is the reading of [交換]. You’ll see it in phrases like [連絡先交換].

🇯🇵 In Japan: People may shorten the whole idea to just [交換しよ] once you’re friendly.

Phrase Breakdown

こう

kou

[koh]

this way; like this

こう by itself means “like this/this way,” but here it’s the first part of こうかん (exchange).

Example

連絡先こうかんしよう。

Let’s exchange contact info.

かん

kan

[kahn]

exchange (part of こうかん)

かん here completes こうかん, which corresponds to the kanji 交換 meaning “exchange.”

Example

こうかんしたらLINEで話そう。

After we exchange (contacts), let’s talk on LINE.

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