Coffee (コーヒー, Kōhī) is an extra chapter included with Volume 22.
Zombieman visits a café and orders one coffee. While drinking coffee and reading the newspaper the Hero Association calls him and informs him of a Mysterious Being using bombs. He leaves the café. Still on the phone, Zombieman declines the offer for bomb-proof clothes and instead tells them to prepare a spare set of clothes for him.
Characters in Order of Appearance
- The café Zombieman visits is called 'Deep Ones Coffee', which might be a reference to H. P. Lovecraft's Deep One from the Cthulhu Mythos. They, like Zombieman, are immortal beings who can only die through outside influence.
- The newspaper references the "Mystery of Z-City".