shirakichi, ryunosuke_naruhodo, year_2024, 1boy, arm_up, armband, black_hair, black_jacket, black_pants, brown_eyes, buttons, closed_mouth, collared_jacket, feet_out_of_frame, gakuran, hand_on_weapon, jacket, katana, knee_up, layered_sleeves, long_sleeves, looking_at_viewer, male_focus, pants, red_ribbon, ribbon, school_uniform, short_hair, simple_background, smile, solo, sword, weapon, white_background, commentary, highres, ace_attorney, the_great_ace_attorney