1990s_(style), 1girl, ass, bare_shoulders, black_background, blue_leotard, breasts, brown_eyes, cleavage, closed_mouth, collarbone, cyber_block_metal_orange, danmakuman, full_body, grey_footwear, leotard, looking_at_viewer, medium_breasts, official_style, orange_hair, retro_artstyle, shiny_skin, shoes, short_hair, short_twintails, sidelocks, sitting, smile, solo, thighlet, tomo_(cyber_block_metal_orange), twintails, wariza