道どう中ちゅう無ぶ事じ

Meanings

1

noun

safe journey; bon voyage

A set phrase wishing someone a safe trip; often used in farewells or written on travel-related items.

matter, thing, fact

一いち路ろ平へい安あん
A more formal, literary Chinese-derived expression also meaning 'bon voyage' or 'safe journey'.
ご無ぶ事じで
A common spoken phrase meaning 'stay safe' or 'take care', used more broadly than 道中無事.

A compound of 道中 (journey, during travel) and 無事 (safety, without incident). The exact historical origin as a set phrase is uncertain.