1girl :< ahoge artist_name asshuku bangs blue_dress bob_cut brown_eyes brown_hair commentary crystal dress frog furrowed_brow gekota hair_between_eyes holding iridescent labcoat last_order_(toaru_majutsu_no_index) light_blush looking_at_viewer open_mouth polka_dot polka_dot_dress serious shiny short_hair signature simple_background solo sparkle toaru_kagaku_no_railgun toaru_majutsu_no_index upper_body white_background