1girl, arm_behind_head, bangs, blush, breasts, brown_eyes, character_name, eyebrows_visible_through_hair, happy_birthday, head_tilt, headwear_removed, helmet, helmet_removed, holding, holding_helmet, long_hair, looking_at_viewer, medium_breasts, pilot_suit, purple_hair, smile, solo, space, sparkle, v-shaped_eyebrows, very_long_hair