Rule 34 Dev - 1990s_(style) 1girl animal_costume bear_costume bear_hat box braid brown_eyes brown_hair cardboard_box chibi female_focus for_adoption hair_ornament in_box in_container iwakura_lain looking_at_viewer pajamas rain retro_artstyle serial_experiments_lain shinapuu single_braid solo tears wavy_mouth|4305593097