King's Kung-Fu& Tai Chi

Japanese symbol for “lineage”

Romaji: kei
system; lineage; group

In Japanese, lineage is , read (kei).

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, n-suf system; lineage; group
  2. n corollary (math)
  3. n, n-suf system (range of strata that correspond to a particular time period) (geol)
  4. n, n-suf (taxonomical) series
  5. n-suf -type; -ish

Kanji and stroke order

lineage, system
on: ケイ
7 strokes · JLPT 1

Other Japanese words for “lineage”

WordReadingMeaning
すじ sujilineage; descent
けっとう kettoulineage; pedigree; family line
ちすじ chisujilineage; stock; descent
けいとう keitoulineage; ancestry; family line
ゆいしょ yuishohistory; pedigree; lineage

Related words

Words that share a kanji.

WordReadingMeaning
けいれつ keiretsuseries; sequence; system
けいとう keitousystem
たいけい taikeisystem; organization; organisation
かけい kakeifamily lineage
にっけい nikkei(of) Japanese descent
けいふ keifugenealogy; lineage; family tree

See also: Chinese symbol for “lineage”.

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.