toushi ryoku, 2k-tan, os-tan, 1girl, blue eyes, blue hair, bow, bowtie, breasts, checkered clothes, checkered swimsuit, clenched hand, cowboy shot, dutch angle, female focus, from side, glasses, gloves, hair ornament, high collar, highleg, highleg one-piece swimsuit, hip focus, jacket, light smile, long sleeves, looking at viewer, maid headdress, matching hair/eyes, medium breasts, multicolored swimsuit, oekaki, one-piece swimsuit, open clothes, open jacket, semi-rimless eyewear, signature, simple background, sketch, smile, solo, swimsuit, thick thighs, thighs, under-rim eyewear, watanabe akio (style), white-framed eyewear, white background, white gloves, wide hips, wrist cuffs