一いち方ほう向こう

noun which may take the genitive case particle 'no', noun

one direction; unidirectional; non-interactive

Describes movement, communication, or flow that goes only one way, without return or interaction. Often used in technical contexts like data transmission or traffic.

• この通とおりは一いち方ほう向こうの一いっ方ぽう通つう行こうです。

  This street is a one-way street in one direction.

• 一いち方ほう向こうのデータ転てん送そうのみ可か能のうです。

  Only unidirectional data transfer is possible.