Heisei Remnant Soldier Sumire-Chan

Sumire looks like an ordinary schoolgirl, but she carries the mindset of a soldier from another era. Trained for war in a peaceful modern world, she struggles to fit into normal life. Her military instincts clash with everyday situations, turning simple school events into tactical operations. Through comedy and heartfelt moments, the story explores trauma, adaptation, and finding humanity after conflict. Sumire must learn that living is not the same as surviving.