From Old Country Bumpkin to Master Swordsman Reveals Flow's Theme Song in New Trailer

A spinoff manga titled Katainaka no Ossan, Kensei ni Naru Gaiden: Hajimari no Mahō Kenshi (From Old Country Bumpkin to Master Swordsman Spinoff: The Beginning of a Magic Swordsman) launched on Square Enix’s Manga UP! service on November 29.

The staff for the television anime of Shigeru Sagazaki’s From Old Country Bumpkin to Master Swordsman (Katainaka no Ossan, Kensei ni Naru: Tada no Inaka no Kenjutsu Shihan Datta noni, Taisei Shita Deshitachi ga Ore o Hōttekurenai Ken) light novel series revealed the show’s second promotional video and ending theme song information on Friday.

A separate spinoff manga titled Katainaka no Ossan, Kensei ni Naru Gaiden: Ryūsōken no Kiseki debuted in Square Enix’s Young Gangan magazine on February 7, with Sasami Hazama drawing the art, and Zenji Yotsuya credited for composition.