Kenkouki: Hi no Kuni Dai Teikokugun Kurenai Ikkitousen-tai

The Atrable Federation, a formidable military superpower responsible for igniting the Endless War, has already conquered numerous neighboring nations. Now, its sights are set on the Great Empire of Sun, a small island country grand only in name and the homeland of seventeen-year-old Maika Akiyama. Since childhood, Maika has searched for her father, who departed for the frontlines when she was just a girl. When the legendary Ikkitousentai—an elite squad of mighty soldiers—arrives in a nearby city, she seizes the opportunity to question the military about his whereabouts. To her dismay, she discovers that her father is not officially enlisted in the army. Disheartened by this revelation and overwhelmed by the harsh realities of city life, Maika's fortunes shift when a burly man suddenly plummets from the sky. Bystanders identify him as the Invincible Wolf, a member of the Ikkitousentai, and he appears to hold crucial knowledge about her missing father. However, he refuses to share any information with a civilian. Realizing that her only path forward is to join the Ikkitousentai herself, Maika resolves to enlist. Even though the military strictly forbids women from serving, such an obstacle will not deter her from uncovering the truth.