King's Kung-Fu& Tai Chi

Japanese symbol for “unidirectional”

Romaji: ichihoukou
one direction; unidirectional; non-interactive

In Japanese, unidirectional is , read (ichihoukou).

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. adj-no, n one direction; unidirectional; non-interactive

Kanji and stroke order

one, one radical (no.1)
on: イチ、イツ
kun: ひと-、ひと.つ
1 strokes · JLPT 4
direction, person, alternative
on: ホウ
kun: かた、-かた、-がた
4 strokes · JLPT 3
yonder, facing, beyond
on: コウ
kun: む.く、む.い、-む.き、む.ける
6 strokes · JLPT 2

Other Japanese words for “unidirectional”

WordReadingMeaning
たんこう tankousimplex; unidirectional

Related words

Words that share a kanji.

WordReadingMeaning
いっしょ issho(doing) together
いちばん ichibannumber one; first; first place
ひとつ hitotsuone
いっぱん ippangeneral; universal
いちぶ ichibuone part; one portion; one section
いっぽう ippouone (esp. of two); the other; one way
ほうほう houhoumethod; way; manner
ちほう chihoudistrict; region; area
ほうこう houkoudirection; orientation; bearing

See also: Chinese symbol for “unidirectional”.

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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