kirimmitsu, noa_(blue_archive), year_2024, 1girl, blush, breasts, closed_mouth, greyscale, halo, headgear, heavy_breathing, holding, jacket, long_hair, long_sleeves, looking_at_viewer, measuring_stick, mechanical_halo, medium_breasts, monochrome, necktie, simple_background, smile, solo, white_background, commentary_request, highres, blue_archive