1girl akkijin armpits bell black_gloves boots breasts brown_hair fingerless_gloves frilled_skirt frills gloves green_ribbon hair_ornament japanese_clothes jewelry jingle_bell looking_at_viewer medium_breasts necklace official_art pink_skirt red_eyes ribbon shinkai_no_valkyrie short_hair skirt sunset tagirihime_(shinkai_no_valkyrie) thighhighs