Futari no Akai Enishi: Satomi Hakkenden - Hachitama no Ki
ふたりの紅い糸里 見八犬伝 八珠之記
Shinano is part of a group known as the Hakkenshi, whose role includes guarding the enchanted sword Murasamemaru. While traveling with her fellow warriors, she lives under a male disguise. As time passes, she begins to experience growing feelings for Dosetsu, creating a conflict between her emotions and her responsibilities.