The fifth compiled book volume of Kiiro Yumi’s manga adaptation of Hiro Arikawa’s Shio no Machi SDF novel revealed on June 5 that the series will end with the sixth volume, which will ship in early spring 2025.
The Shio no Machi manga adaptation launched in February 2021.
Hakusensha’s LaLa magazine announced the manga adaptation of Arikawa’s SDF Trilogy novels based on the Japanese Self-Defense Forces in August 2020.
Arikawa’s SDF Trilogy includes the following novels: Shio no Machi (City of Salt), Sora no Naka (In the Sky), and Umi no Soko (Bottom of the Sea).