King's Kung-Fu& Tai Chi

Japanese symbol for “oxygen”

Romaji: sanso
oxygen (O)

In Japanese, oxygen is , read (sanso).

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. n oxygen (O)

Kanji and stroke order

acid, bitterness, sour
on: サン
kun: す.い
14 strokes · JLPT 1
elementary, principle, naked
on: ソ、ス
kun: もと
10 strokes · JLPT 1

Other Japanese words for “oxygen”

WordReadingMeaning
オキシジェン okishijenoxygen
さんそけい sansokeioxygenated; oxygen

Related words

Words that share a kanji.

WordReadingMeaning
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
ようそ yousoelement; component; factor
そざい sozaiingredient; (raw) material; resource
すてき sutekilovely; wonderful; charming

See also: Chinese symbol for “oxygen”.

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.