一いっ方ぽう通つう行こう

い

っ

ぽ

う

つ

う

こ

う

Common wordJLPTN3

Meanings

1

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

yojijukugo (four-character idiom)

Literal traffic sign or road rule meaning vehicles may only travel in one direction.

2

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

yojijukugo (four-character idiom)

Figurative use for communication, relationships, or processes where only one side acts or benefits.