Shinya Hiiragi

Shinya Hiiragi is a Major General in the Moon Demon Squad, serving the Japanese Imperial Demon Army with his Black Demon Series weapon, Byakomaru. Although he belongs to the prestigious Hiiragi lineage, he keeps his distance from his family and instead relies on loyal comrades like Guren. He carries himself with a lighthearted, breezy attitude, yet remains observant and composed under pressure. This combination of a gentle nature and sharp perceptiveness allows him to face battlefield tensions with a calm smile.