Manhole Volume 1

Two prefectural police detectives, Ken Mizoguchi and Nao Inoue, investigate a mysterious death in Sasahara and find the victim killed by an uncommon, rapidly spreading form of filariasis. As they trace the outbreak, the case leads them toward a deliberate act tied to the city's manhole system, with the threat of a much wider epidemic building behind it.

Manhole is the first of three volumes by Tetsuya Tsutsui, originally serialized in Young Gangan from 2004 to 2006. This English edition was published by Abrams ComicArts in 2024.