King's Kung-Fu& Tai Chi

Japanese symbol for “fortis”

Romaji: kouon
fortis

In Japanese, fortis is , read (kouon).

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 fortis (ling)

Kanji and stroke order

stiff, hard
on: コウ
kun: かた.い
12 strokes · JLPT 2
sound, noise
on: オン、イン、-ノン
kun: おと、ね
9 strokes · JLPT 3

Related words

Words that share a kanji.

WordReadingMeaning
こうか koukacoin
かたい kataihard; solid; tough
きょうこう kyoukoufirm; strong; unbending
こうか koukahardening; vulcanization; vulcanisation
こうは kouhahard-liners; diehards; hawks
こうちょく kouchokustiffening; rigidity; rigor
おんがく ongakumusic
おんせい onseivoice; speech

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.