King's Kung-Fu& Tai Chi

Japanese symbol for “evil”

Romaji: aku
evil; wickedness

In Japanese, evil is , read (aku).

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 evil; wickedness
  2. n (role of) the villain (in theatre, etc.); the bad guy

Written forms: . Readings: .

Kanji and stroke order

bad, vice, rascal
on: アク、オ
kun: わる.い、わる-、あ.し、にく.い
11 strokes · JLPT 3

Other Japanese words for “evil”

WordReadingMeaning
くろい kuroievil; wicked; black-hearted
わるい waruievil; sinful
よこしま yokoshimawicked; evil; wrong
じゃあく jaakuwicked; evil
やく yakumisfortune; bad luck; evil

Related words

Words that share a kanji.

WordReadingMeaning
さいあく saiakuworst
わるぐち waruguchi(verbal) abuse; speaking ill of people; bad-mouthing
あっか akkadeterioration; getting worse; worsening
あくま akumadevil; demon; fiend
わるい waruibad; poor; undesirable
あくしつ akushitsumalicious; vicious; malignant

See also: Chinese symbol for “evil”.

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.