King's Kung-Fu& Tai Chi

Japanese symbol for “sour”

Romaji: suppai
sour; acid

In Japanese, sour is , read (suppai).

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Meanings

  1. adj-i sour; acid

Kanji and stroke order

acid, bitterness, sour
on: サン
kun: す.い
14 strokes · JLPT 1

Other Japanese words for “sour”

WordReadingMeaning
にがい nigaisour (expression, look); bitter; displeased
しぶい shibuisour (look); glum; grim
すい suisour; acid
サワー sawaasour (taste)
にがむしをかみつぶしたよう nigamushiokamitsubushitayousour (expression); as if having chewed on a bitter bug

Related words

Words that share a kanji.

WordReadingMeaning
さんそ sansooxygen (O)
さんか sankaoxidation; oxidization
たんさん tansancarbonic acid
さんせい sanseiacidity
りゅうさん ryuusansulfuric acid; sulphuric acid
さんみ sanmisourness; acidity

See also: Chinese symbol for “sour”.

Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.

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