Demon: 6 : Swordsman Accompanying A

Following his success in the Final Selection, Tanjiro receives his official Demon Slayer uniform and his Nichirin sword, which notably turns jet black—a rare and often ominous color for a slayer's blade. His first assignment takes him to a northwestern town where young girls are mysteriously vanishing nightly.

Oni o Tsureta Kenshi (鬼を連れた剣士). English Title: "Swordsman Accompanying a Demon". Original Air Date: May 11, 2019. 6 : Swordsman Accompanying a Demon

Produced by ufotable and based on the manga by Koyoharu Gotoge . Plot Summary Following his success in the Final Selection, Tanjiro