Name: Nano Rin Gender: Female Affiliation: Ledamura Army, 1st Regiment Rank: Major Weapon: Katana (Japanese sword), whistle Reason for Joining: Despite being a female officer, she volunteered for the landing operation solely to win the Emperor's trust. Appearance: Wears a red peaked cap and military uniform with rank insignia on her shoulders. Her hair is tied back and hidden beneath her cap. Trivia: She deeply treasures the national cap given to her by the Emperor.

Name: Nakamura Ren Gender: Male Affiliation: Ledamura Army, 2nd Regiment Rank: Sergeant Weapon: Katana (Japanese sword) Reason for Joining: Driven by an impulse to slaughter enemies using his specialty in stealth, combined with a desire to win the Emperor's trust, he became a fanatic loyal only to Ledamura. Appearance: He originally looked quite ordinary, but after enlisting, he caked his face, uniform, and steel helmet with grass to enable stealth camouflage. Trivia: A dog tag hangs from the pommel of his katana.

Name: Maximilian David Gender: Male Affiliation: Baugray Army, Imperial Guard Rank: Senior Corporal Weapon: Gewehr 1871 (Bolt-action rifle) Reason for Joining: He was originally supposed to be deployed elsewhere, but he accidentally signed the deployment notice without knowing anything. Appearance: Wears a gray steel helmet with a single sharp spike and the Baugray national emblem stamped in the center. He keeps his uniform sleeves rolled up to his elbows. Trivia: He generates so much body heat that he walks around with his sleeves rolled up even in winter.

Name: Leon Johanna Gender: Male Affiliation: Baugray Army, 5th Corps Rank: Private Weapon: Gewehr 1871 (Bolt-action rifle) Reason for Joining: He was dragged into the war through conscription. Attire: Standard Baugray military uniform, consisting of a gray uniform and a gray steel helmet. Trivia: Every day in the trenches, he silently cries out, wanting to go home.