Cowboy Bebop: Yoseatsume Blues is a special anime that premiered in summer 1998, produced by Sunrise.

About the production: the story comes from an original script, there is 1 episode of about 27 minutes and its current status is "finished".

Its main genres are action, adventure, comedy, drama and sci-fi, with themes such as Space, Philosophy, Ensemble Cast and Primarily Adult Cast.

On AniList, Cowboy Bebop: Yoseatsume Blues has an average score of 71%, a good score, and appears on 13,513 users' lists.

Due to the violence portrayed in the Cowboy Bebop world and violence in Japanese schools, the series was briefly cancelled and an extra session was created as a final episode to the first thirteen episodes aired. Called "Session XX: Mish-Mash Blues," a compilation of clips from previous episodes, it aired on June 26, 1998 on TV Tokyo. The episode was never released on DVD. In it, the characters provide a philosophical commentary and end with the words: This Is Not The End. You Will See The Real "Cowboy Bebop" Someday!

Official synopsis from AniList.