minami koyogi, xuangzang sanzang (fate), fate/grand order, fate (series), highres, 1girl, armpits, arms up, black one-piece swimsuit, breasts, brown hair, diving mask, earrings, goggles, grin, hair between eyes, highleg, highleg one-piece swimsuit, hoop earrings, jewelry, large breasts, long hair, looking at viewer, one-piece swimsuit, smile, snorkel, solo, swimsuit, thighs, two-tone one-piece swimsuit, white one-piece swimsuit