Kakumeiki Valvrave

In the True Calendar 71, most of humanity resides in space due to the Dyson Sphere, a massive orbital city. Two dominant powers exist: the Dorssia Military Pact Federation, formed from a military alliance, and the Atlantic Rim United States, which expanded through trade. The smaller JIOR nation remains neutral, maintaining peace through economic stability. Haruto Tokishima is a high school student in Module 77 within the JIOR Sphere, living a normal life until the Dorssian military launches an unexpected invasion. His world changes when he encounters Valvrave, a mysterious humanoid weapon.