We are hoping to have confirm an English dub for the anime of Kotono Kato‘s manga, “Altair: A Record of Battles”.

An anime television series produced by MAPPA aired from July to December 2017. Amazon Video streamed the series worldwide as it aired in Japan and ran for two cour (two quarters of a year).

In December 2016, Aniplex opened a website announcing that Kazuhiro Furuhashi was directing a "Project Altair" anime series at MAPPA, but did not state any other specifics.Later that month, images from the official website of Monthly Shonen Sirius revealed that "Project Altair" was an adaptation of Altair: A Record of Battles. Script composition is handled by Noboru Takagi while Ryo Kawasaki composed the music. The series aired from July 7 to December 22, 2017, on the MBS"Animeism" programming block.

On June 29, 2017, it was announced that Amazon Video service will be exclusively streaming Altair: A Record of Battles in more than 200 countries worldwide, and its "Anime Strike" channel will simulcast the series as it airs in Japan. The anime series released the first Blu-ray/DVD set and its limited editions bundles with bonus booklet, a Soundtrack CD, and Drama CD on October 25, 2017. The second Blu-ray/DVD set and its limited editions bundles with bonus booklet, another Soundtrack CD, and DJCD of the series's Radio Broadcast was released on December 27, 2017. The third Blu-ray/DVD set and its limited editions bundles with bonus booklet, another Soundtrack CD, and another Drama CD was released on February 28, 2018. The fourth and final Blu-ray/DVD set and its limited editions bundles with bonus booklet, animation drawings, and another DJCD of the series's Radio Broadcast was released on April 25, 2018.

In 2017, It won the shōnen manga category in the 41st Annual Kodansha Manga Awards.