流 — to flow / stream

Grade 3りゅう, る, なが

Radical ⽔ · radical 85 The building block this kanji is filed under

流 (readings: りゅう, る, なが; Japanese kanji) means “to flow / stream”. It is a Grade 3 Kyōiku kanji, taught in year 3 of Japanese elementary school, and appears in words such as 交流 (exchange).

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What does 流 mean?

Full details, readings & example

Kanji	流
Meaning	to flow / stream
Readings	りゅう, る, なが
Grade	Grade 3 (Medium)
Curriculum	Kyōiku kanji · Japanese elementary school
Example	交流 (exchange)

How to read 流

流 is read りゅう or る or なが depending on the word.

Words with 流

交流giao lưu
漂流trôi dạt
濁流dòng nước đục

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Updated: 2026-08-09