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海

On'yomi
カイ
KAI
Kun'yomi
うみ
umi

sea · ocean

Details

Strokes9
Frequency#200
Radical水water(4)
Old Form海

Description

Ocean - the mother water. For an island nation it is lifeline, boundary and invitation at once.

Stroke Order

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Strokes9

Cultural Context

Etymology

Composed of water (氵) and every (毎). Mother water, vast body of water.

Symbolism

Ocean, vastness, adventure. Symbolizes lifeline of island nation Japan.

Spiritual Meaning

In Shinto, a vast divine realm governed by Watatsumi (sea god). An otherworld symbolized by Dragon Palace legend; also represents life's origin and purification.

Related Culture & Scenes

  • — Expanse of the sea

Seasonal

"Beach opening" announces summer's start. "Sea bathing" is the representative summer leisure, symbolizing Japanese summer.

Component Breakdown

海=
氵毎

Water + every

Words & Expressions

Words written with 海

海岸かいがんseashore
海苔のりnori
海軍かいぐんnavy
海老えびprawn
海底かいていseabed

Four-Character Compounds

一天四海

いってんしかい

the world; the universe

海千山千

うみせんやません

cunning and experienced in the ways of the world; crafty and worldly-wise; sly old (fox)

人海戦術

じんかいせんじゅつ

human wave attack; human wave tactics; throwing people at a problem

天空海濶

てんくうかいかつ

the open sky and the serene sea; as open as the sky and serene as the sea; magnanimous

四海同胞

しかいどうほう

universal brotherhood

海内無双

かいだいむそう

unparalleled in the whole country

四海兄弟

しかいけいてい

people in the whole world being all brothers; universal brotherhood

海底撈月

かいていろうげつ

totally useless (fruitless) effort; wasting time on an impossible task (like trying to scoop up a reflected moon from the bottom of the sea)

滄海桑田

そうかいそうでん

the world is a scene of constant changes; the blue sea turns into a mulberry field

桑田滄海

そうでんそうかい

the world is a scene of constant changes (as a mulberry field changing into a blue sea)

桑田碧海

そうでんへきかい

the world is a scene of constant changes (as a mulberry field changing into a blue sea)

滄海遺珠

そうかいのいしゅ

talented person unbeknownst to the world

Poetry

俳句 (Haiku)

荒海や佐渡によこたふ天河

A rough sea — and stretched toward Sado, the River of Heaven.

松尾芭蕉Matsuo Basho
1689
俳句 (Haiku)

海暮れて鴨の声ほのかに白し

The sea darkens, and the voices of the ducks are faintly white.

松尾芭蕉Matsuo Basho
1687
俳句 (Haiku)

春の海ひねもすのたりのたりかな

The spring sea, rolling and rolling all day long.

与謝蕪村Yosa Buson
1763

Anime & Manga

ONE PIECE

One Piece

anime/manga

A pirate adventure story. 'Sea' symbolizes freedom and adventure throughout the narrative.

海獣の子供

Children of the Sea

anime film

'Sea' in the title; a fantastical story depicting the mysteries of the ocean and origins of life.

海辺のエトランゼ

The Stranger by the Shore

Anime

A well-known work with 海 in its Japanese title.

海賊王女

Fena: Pirate Princess

Anime

A well-known work with 海 in its Japanese title.

海月姫

Princess Jellyfish

Anime

A well-known work with 海 in its Japanese title.

Related Figures & Stories

空海

Kūkai774–835

Name contains 海

Kūkai , born Saeki no Mao posthumously called Kōbō Daishi , was a Japanese Buddhist monk, calligrapher, and poet who founded the esoteric Shingon…

Wikipedia

勝海舟

Katsu Kaishū1823–1899

Name contains 海

Count Katsu Yasuyoshi , born Katsu Yoshikuni , best known by his nickname Katsu Kaishū , was a Japanese statesman, naval engineer and military…

Wikipedia

渋川春海

Shibukawa Shunkai1639–1715

Name contains 海

Shibukawa Shunkai or Shibukawa Harumi born as Yasui Santetsu , later called Motoi Santetsu , was a Japanese scholar, go player and the first official…

Wikipedia

海北友松

Kaihō Yūshō1533–1615

Name contains 海

Kaihō Yūshō ; real name: Kaiho Shōeki, "brush name": Yusho , was a Japanese painter of the Azuchi–Momoyama period.

Wikipedia

Frequently Asked Questions

What does 海 mean in Japanese?

海 means sea, ocean. Ocean - the mother water. For an island nation it is lifeline, boundary and invitation at once.

How do you read 海?

On'yomi: カイ (KAI). Kun'yomi: うみ (umi).

How many strokes does 海 have?

海 has 9 strokes. Its radical is 水 (water).

Is 海 a good kanji for a tattoo?

海 is one of the kanji most often chosen for tattoos. It means sea, ocean. Read the full meaning and cultural background on this page first — some popular choices are deliberately dark.

Explore by meaning:sea · ocean