The snake knows the serpent’s path

The snake knows the serpent’s path is an expression Yamamoto uses to turn Jake Adelstein’s outsider status into a reporting strategy. At the counter of Propaganda in Tokyo Roppongi, he applies the saying to the overlapping foreign identities around the investigation of Lucie Blackman’s disappearance and urges Adelstein to bring him information the police do not have.

Meaning and Translation

Yamamoto asks Adelstein whether he knows the saying. Adelstein offers the English rendering, “the snake knows the way of the serpent.” In the exchange, the expression suggests that someone familiar with a world can find a way through it—knowledge of the terrain belongs to those who understand its people and connections.

Application to the Investigation

Yamamoto’s use is pointed rather than abstract. He identifies Adelstein, Blackman, her family, and likely witnesses as gaijin, and adds that Joji Obara is probably Korean-Japanese, making him an outsider as well. From that shared position, Yamamoto argues, Adelstein is suited to pursue the story from beyond the police’s perspective. His confidence that the reporter might find a witness rests on the possibility of access across these overlapping outsider communities.

Reporting as a Demand for Results

The saying becomes both an explanation of Adelstein’s assignment and a practical charge. Yamamoto has high hopes that he will uncover something valuable: a witness could provide a scoop and information to trade with the police. After urging him to pursue the story, Yamamoto insists that effort alone does not count; results do. The expression thus serves not merely as folk wisdom but as a rationale for sending Adelstein into a reporting path where his position might reveal what the police cannot readily reach.