King's Kung-Fu& Tai Chi

Japanese symbol for “bidirectional”

Romaji: souhoukou
two-way; bidirectional; interactive

In Japanese, bidirectional is , read (souhoukou).

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 two-way; bidirectional; interactive

Kanji and stroke order

pair, set, comparison
on: ソウ
kun: ふた、たぐい、ならぶ、ふたつ
4 strokes · JLPT 2
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 “bidirectional”

WordReadingMeaning
りょうほうこう ryouhoukoutwo directions; both directions; two-way

Related words

Words that share a kanji.

WordReadingMeaning
ふたご futagotwins; twin
そうほう souhouboth parties; both sides
そうがんきょう sougankyoubinoculars; field glasses
ふたば futabaseed leaves (of a dicot); cotyledons; bud
そうせいじ souseijitwins
むそう musoupeerless; unparalleled; unparallelled
ほうほう houhoumethod; way; manner
いっぽう ippouone (esp. of two); the other; one way
ほうこう houkoudirection; orientation; bearing

See also: Chinese symbol for “bidirectional”.

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.