King's Kung-Fu& Tai Chi

Japanese symbol for “menstruation”

Romaji: gekkei
menstruation; menstrual period

In Japanese, menstruation is , read (gekkei).

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 menstruation; menstrual period

Kanji and stroke order

month, moon
on: ゲツ、ガツ
kun: つき
4 strokes · JLPT 4
sutra, longitude, pass thru
on: ケイ、キョウ、キン
kun: へ.る、た.つ、たていと、はか.る
11 strokes · JLPT 2

Other Japanese words for “menstruation”

WordReadingMeaning
せいり seirione's period; menstruation
ふじょう fujoumenstruation; menses
つきのもの tsukinomonomenstruation; period; time of the month
つきやく tsukiyakumenstruation; menses; period
メンス mensumenses; menstruation

Related words

Words that share a kanji.

WordReadingMeaning
こんげつ kongetsuthis month
まいつき maitsukievery month; each month; monthly
せんげつ sengetsulast month
げつよう getsuyouMonday
らいげつ raigetsunext month
しょうがつ shougatsuNew Year (esp. first three days)
けいざい keizaieconomy; economics
けいけん keikenexperience

See also: Chinese symbol for “menstruation”.

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.

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