Dueling Etiquette (決闘作法, Kettō Sahō) is the 373rd chapter of the Gantz manga, written and illustrated by Hiroya Oku.
Cover Page
Synopsis
Characters in Order of Appearance
| Destroy the Tower Mission Arc | The Final Challenge Arc | N/A |
| ← | Chapters | N/A |
| 369 | 370 | 371 | 372 | 373 | 374 | 375 | 376 | 377 | 378 | 379 | 380 | 381 | 382 | 383 | ||