The September issue of Square Enix's G Fantasy magazine announced on Tuesday that the Mahōka Kōkō no Rettōsei: Yokohama Sōran-hen manga will end in the magazine's October issue, which will ship on September 18.

Gin Amō provides the art for the manga, which adapts the third arc of Tsutomu Satou's The Irregular at Magic High School (Mahōka Kōkō no Rettōsei) series of light novels.

Square Enix released the manga's fourth compiled volume in June.

The Irregular at Magic High School previously inspired manga adaptations of the series' first arc (Mahōka Kōkō no Rettōsei) and second arc (Mahōka Kōkō no Rettōsei: Kyūkōsen-hen), as well as a prequel (Mahōka Kōkō no Rettōsei: Tsuioku-hen) and spinoff (Mahōka Kōkō no Yūtōsei).

Yen Press licensed the light novel series for an English release. The first light novel is set to ship in October. The company has also licensed the Mahōka Kōkō no Yūtōsei (The honour at magic high school) spinoff manga.

The series also inspired a television anime series. Aniplex of America licensed the series for release on Blu-ray Disc in North America. Aniplex of America streamed the series as it aired along with Crunchyroll.