King's Kung-Fu& Tai Chi

Japanese symbol for “detective”

Romaji: keiji
(police) detective

In Japanese, detective is , read (keiji).

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 (police) detective
  2. adj-f, n criminal matter

Kanji and stroke order

punish, penalty, sentence
on: ケイ
6 strokes · JLPT 1
matter, thing, fact
on: ジ、ズ
kun: こと、つか.う、つか.える
8 strokes · JLPT 3

Other Japanese words for “detective”

WordReadingMeaning
たんてい tanteidetective; investigator; sleuth
ディテクティブ ditekutibudetective

Related words

Words that share a kanji.

WordReadingMeaning
しけい shikeideath penalty; capital punishment
けいむしょ keimushoprison; jail; gaol
しょけい shokeiexecution
けいほう keihoucriminal law; penal code
じっけい jikkeiprison sentence (without a stay of execution)
しごと shigotowork; job; labor
じけん jikenevent; affair; incident
きじ kijiarticle; news story; report

See also: Chinese symbol for “detective”.

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.