King's Kung-Fu& Tai Chi

Japanese symbol for “fertilize”

Romaji: koyasu
to fertilize; to fertilise; to manure; to enrich

In Japanese, fertilize is , read (koyasu).

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. v5s, vt to fertilize; to fertilise; to manure; to enrich

Written forms: . Readings: .

Kanji and stroke order

fertilizer, get fat, fertile
on: ヒ
kun: こ.える、こえ、こ.やす、こ.やし
8 strokes · JLPT 1

Related words

Words that share a kanji.

WordReadingMeaning
ひまん himancorpulence; fatness; obesity
ひりょう hiryoumanure; fertilizer; fertiliser
ひだい hidaiswelling; enlargement; becoming fat
たいひ taihicompost; manure
こやし koyashimanure; night soil; dung

See also: Chinese symbol for “fertilize”.

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.