The manga is the second part of Masa’s manga adaptation of the original Sakura Wars game.
Kodansha’s listing for the ninth volume of Ikku Masa’s Sakura Taisen Dainibu (Sakura Wars Part II) manga indicates that the manga will end with the volume.
Sega of America released the game under the title Sakura Wars in the West in April 2020.
Koyori Noguchi is drawing a manga adaptation of the game that launched in September 2019.