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N4
JLPT N4 kanji

海: the kanji for sea and ocean

海 is a JLPT N4 kanji that means sea, ocean. Below are its readings, 11 common words and example sentences, all with audio.

sea, oceanMeaning
カイOn reading
うみKun reading
9Strokes

Stroke order

海 is written in 9 strokes. The red stroke is the one to write next, and the dot shows where it starts.

1
2
3
4
5
6
7
8
9

Words by reading

海 has 2 readings in the official Jōyō Kanji Table. Below are 10 common words grouped by reading. Tap ▶ to hear each word (audio plays with a free account).

カイ (kai)

On reading.

WordMeaning
かいがい · kaigaioverseas
かいがん · kaigancoast; beach
かいすいよく · kaisuiyokusea bathing
にほんかい · NihonkaiSea of Japan
ほっかいどう · HokkaidōHokkaido
こうかい · kōkaivoyage
かいがいしゅっちょう · kaigai shutchōoverseas business trip
かいさんぶつ · kaisanbutsuseafood products

うみ (umi)

Kun reading.

WordMeaning
うみ · umisea; ocean
うみべ · umibebeach; seaside

Special readings to learn as whole words

These words use 海, but their readings do not follow the readings above. The Jōyō Kanji Table lists them as special readings. Learn each one as a whole word.

WordMeaning
うなばら · unabarathe ocean

Example sentences for work and daily life

Questions about 海

How many strokes does 海 have?

海 is written in 9 strokes. The stroke order is shown at the top of this page.

What are the readings of 海?

The on readings are kai (カイ). The kun readings are umi (うみ).

What does 海外 mean?

海外 (kaigai) literally means "beyond the sea" and is the everyday word for overseas or abroad. Because Japan is an island nation, 海外 is used for every foreign country.

What JLPT level is 海?

N4. The JLPT does not publish official kanji lists, so this level is a guide based on the official Test Content Specifications used through 2009.

About the JLPT level

The JLPT does not publish official lists of kanji for each level. The level on this page is a guide based on the official Test Content Specifications used for the test through 2009. The JLPT states that the current N4 is designed to match the former Level 3.

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