mutsuki (moonknives), raising heart, raising heart (standby mode), takamachi nanoha, lyrical nanoha, mahou shoujo lyrical nanoha, mahou shoujo lyrical nanoha a's, seven arcs, 00s, 1girl, anklet, barefoot, beach, brown hair, casual one-piece swimsuit, choker, day, feet, female focus, halterneck, jewelry, leg ribbon, one-piece swimsuit, outdoors, purple eyes, ribbon, ribs, sitting, smile, solo, swimsuit, toes, twintails, water