shamu (helix), yuuka (blue archive), blue archive, absurdres, commentary, highres, 1girl, :o, belt, black gloves, black skirt, black suit, blue eyes, blue necktie, blush, chair, collared shirt, cowboy shot, dutch angle, eyelashes, eyes visible through hair, formal clothes, gloves, hair between eyes, hair intakes, hair ornament, half gloves, hand up, id card, indoors, jacket, jacket partially removed, long hair, long sleeves, looking at viewer, millennium science school logo, miniskirt, necktie, on chair, open clothes, open jacket, open mouth, pleated skirt, puffy long sleeves, puffy sleeves, purple hair, school uniform, shirt, sidelocks, sitting, skirt, solo, suit, tile floor, tiles, triangle hair ornament, two side up, very long hair, white belt, white jacket, white shirt