1girl blonde_hair book cover formal glasses keita_(nataneya) long_hair lyrical_nanoha mahou_shoujo_lyrical_nanoha_strikers military military_uniform open_mouth pencil_skirt purple_eyes red_hair side_ponytail side_slit skirt smile suit takamachi_nanoha thighhighs translation_request tsab_air_military_uniform uniform yuuno_scrya