King's Kung-Fu& Tai Chi

Japanese symbol for “constraints”

Romaji: seiyaku
limitation; restriction; condition; constraints

In Japanese, constraints is , read (seiyaku).

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, vs, vt limitation; restriction; condition; constraints

Kanji and stroke order

system, law, rule
on: セイ
8 strokes · JLPT 2
promise, approximately, shrink
on: ヤク
kun: つづ.まる、つづ.める、つづま.やか
9 strokes · JLPT 2

Other Japanese words for “constraints”

WordReadingMeaning
くびき kubikiconstraints; oppression

Related words

Words that share a kanji.

WordReadingMeaning
せいど seidosystem; institution; organization
せいげん seigenrestriction; restraint; limitation
せいさく seisakuwork (film, book)
きせい kiseiregulation; (traffic) policing; control
たいせい taiseiorder; system; structure
きょうせい kyouseicompulsion; coercion; forcing (to do)
けいやく keiyakucontract; compact; agreement
よやく yoyakureservation; appointment; booking

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.