Volume 4 is the 4th volume of Dorohedoro manga series.
- Curse 18: The First Smoke
- Curse 19: Manhole Elegy
- Curse 20: The All-Star - Dream Game
- Curse 21: The All-Star - Dream Game Heats Up!
- Curse 22: Fatty Lizard
- Curse 23: Good Day to Leave
- Bonus Curse 4
Kaiman and Nikaido return to the Hole, where Doc and Kasukabe manage to cure Nikaido of her deadly fungal affliction. But a prowler outside Central Hospital is watching and waiting for an opportunity to steal her away. Fujita returns to the Hole to finally kill Kaiman himself. He gets close when he’s recruited for a baseball match between Central Hospital and Hole Peace Hospital, but his plans change when he spots an old friend. Meanwhile, in the Sorcerer’s dimension, a little accident transforms Noi into a hideous monster. It’s up to Shin to stop her before she kills everyone.