It was serialized in Coamix's seinen manga magazine Monthly Comic Zenon between June 2023 and October 2024, with its chapters collected in three tankōbon volumes.

Written and illustrated by Chihiro Yoshioka, Farewell, My Odin was serialized in Coamix's seinen manga magazine Monthly Comic Zenon from June 23, 2023 to October 25, 2024.

[a][6] Coamix collected its chapters in three tankōbon volumes, released from November 20, 2023,[7] to December 20, 2024.

[8] In July 2024, Titan Manga announced that they had licensed the manga for English release in North America, starting on February 25, 2025.

[1][9] The series was recommended by Vinland Saga manga author Makoto Yukimura, with a comment featured on the obi of the first volume.