1girl, black_footwear, black_jacket, blue_archive, blue_necktie, collared_shirt, crossed_ankles, formal, halo, helenhe, jacket, light_blush, long_hair, looking_at_viewer, miniskirt, necktie, off_shoulder, open_clothes, open_jacket, own_hands_together, pleated_skirt, purple_eyes, purple_hair, shirt, sitting, skirt, socks, solo, suit, triangle_hair_ornament, two-sided_fabric, two-sided_jacket, two-tone_background, two_side_up, white_shirt, yuuka_(blue_archive)