1girl, 2023, ass_shake, blue_skirt, boots, calamity_gundam, green_eyes, grey_thighhighs, gundam, gundam_seed, hands_on_own_hips, happy_new_year, humanization, knee_boots, looking_at_viewer, mecha_musume, metal_boots, open_mouth, pillarboxed, science_fiction, shirt, short_hair, skirt, smile, solo, thighhighs, v-fin, white_background, white_shirt, yazawa_owl