通行証 つうこうしょう Meanings Noun pass (e.g. backstage pass); permit (to pass or travel); laissez passer; passport Kanji 通 pass through. Read as ツウ. 行 go. Read as コウ. 証 proof. Read as ショウ. Words containing 通行証 安全通行証 (あんぜんつうこうしょう) passport (guaranteeing safe passage) Jinuma: Japanese Dictionary · Word lists