King's Kung-Fu& Tai Chi

Japanese symbol for “since”

Romaji: irai
since; henceforth

In Japanese, since is , read (irai).

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-suf since; henceforth
  2. adv, n ever since

Written forms: . Readings: .

Kanji and stroke order

by means of, because, in view of
on: イ
kun: もっ.て
5 strokes · JLPT 3
come, due, next
on: ライ、タイ
kun: く.る、きた.る、きた.す、き.たす
7 strokes · JLPT 4

Other Japanese words for “since”

WordReadingMeaning
いこう ikouon and after; from ... onward; since
らい raisince (e.g. last month); for (e.g. 20 years)
いじょう ijousince ...; seeing that ...; now that ...
から karafrom; since; at
ので nodebecause; as; since

Related words

Words that share a kanji.

WordReadingMeaning
いじょう ijounot less than ...; ... and over; ... and above
いぜん izenbefore; prior to; ago
いか ikanot exceeding ...; not more than ...; ... and under
いない inaiwithin; inside of; less than
いこう ikouon and after; from ... onward; since
みらい mirai(distant) future
できる dekiruto be able to do; to be possible; to be permitted (to do)
しょうらい shouraifuture; (future) prospects

See also: Chinese symbol for “since”.

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.