1girl, alternate_costume, amagi_(amagi626), arm_up, ass, blonde_hair, bow, breasts, competition_swimsuit, from_behind, hair_bow, hair_intakes, lips, long_hair, looking_at_viewer, looking_back, medium_breasts, multi-tied_hair, no_headwear, one-piece_swimsuit, purple_eyes, red_bow, red_nails, sidelocks, solo, standing, swimsuit, touhou, very_long_hair, white_background, white_headwear, yakumo_yukari