King's Kung-Fu& Tai Chi

Japanese symbol for “vulnerability”

Romaji: zeijakusei
vulnerability; weakness; fragility

In Japanese, vulnerability is , read (zeijakusei).

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 vulnerability; weakness; fragility
  2. n vulnerability; security hole (comp)

Written forms: . Readings: .

Kanji and stroke order

brittle, fragile, easy to beat
on: ゼイ、セイ、セツ
kun: もろ.い、よわい
10 strokes
weak, frail
on: ジャク
kun: よわ.い、よわ.る、よわ.まる、よわ.める
10 strokes · JLPT 3
sex, gender, nature
on: セイ、ショウ
kun: さが
8 strokes · JLPT 2

Other Japanese words for “vulnerability”

WordReadingMeaning
ヴァルネラビリティ varunerabiritivulnerability
セキュリティホール sekyuritihoorusecurity hole; vulnerability

Related words

Words that share a kanji.

WordReadingMeaning
ぜいじゃく zeijakuweak; frail; fragile
もろい moroibrittle; fragile; weak
ぜいせい zeiseibrittleness
ぜいか zeikaembrittlement
すいそぜいか suisozeikahydrogen embrittlement
よわい yowaiweak; frail; delicate
じゃくてん jakutenweak point; weakness; shortcoming
よわみ yowami(a) weakness; shortcoming; failing
じょせい joseiwoman; female

See also: Chinese symbol for “vulnerability”.

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.