sadamoto yoshiyuki, ballast operator (nadia), chief engineer (nadia), chief navigator (nadia), echo willan, electra (nadia), helmsman (nadia), ikolina (nadia), nemo (nadia), fushigi no umi no nadia, absurdres, highres, scan, 1990s (style), 2girls, 6+boys, black eyes, black hair, blonde hair, blue eyes, brown hair, glasses, gun, hat, military, military uniform, multiple boys, multiple girls, night, peaked cap, retro artstyle, weapon