King's Kung-Fu& Tai Chi

Japanese symbol for “unauthorized”

Romaji: uraguchi
backdoor; rear entrance; rear exit

In Japanese, unauthorized is , read (uraguchi).

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 backdoor; rear entrance; rear exit
  2. adj-no, n unauthorized; illicit; illegal

Kanji and stroke order

back, amidst, in
on: リ
kun: うら
13 strokes · JLPT 2
mouth
on: コウ、ク
kun: くち
3 strokes · JLPT 4

Other Japanese words for “unauthorized”

WordReadingMeaning
えっけん ekkengoing beyond authority; unauthorized; unauthorised
むよう muyounot on business; unrelated; unauthorised
むきょか mukyokaunauthorized; without permission; unapproved
ひしょうにん hishouninunauthorized; unapproved; not recognized

Related words

Words that share a kanji.

WordReadingMeaning
うらぎる uragiruto betray; to turn traitor (to); to double-cross
うらがえし uragaeshiinside out; upside down
うらがわ uragawathe reverse (side); back (side); other side
うらおもて uraomoteback and front; inside and outside; both sides
うらづけ urazukesupport (e.g. for an argument); backing; proof
ひょうり hyourifront and back; inside and outside; two sides
じんこう jinkoupopulation
わるぐち waruguchi(verbal) abuse; speaking ill of people; bad-mouthing

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.