湯 — “hot water” in Japanese

Grade 3とう, ゆ

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

“hot water” in Japanese is 湯, read tou, yu (とう, ゆ). It is a Grade 3 Kyōiku kanji, taught in year 3 of Japanese elementary school, and appears in words such as 温泉 (hot spring).

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What does 湯 mean?

Full details, readings & example

Kanji	湯
Meaning	hot water
Readings	とう, ゆ
Grade	Grade 3 (Medium)
Curriculum	Kyōiku kanji · Japanese elementary school
Example	温泉 (hot spring)

How to read 湯

湯 is read tou (とう) or yu (ゆ) depending on the word.

Words with 湯

葛湯

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Kanji read the same way as 湯

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Updated: 2026-08-28