1girl, arm_under_breasts, bare_shoulders, bikini, blush, breasts, cleavage, closed_mouth, collarbone, crossed_bangs, framed_breasts, from_side, green_eyes, grey_hair, hair_between_eyes, hand_up, hololive, katagirinanoka, large_breasts, looking_at_viewer, medium_hair, navel, shirogane_noel, shirogane_noel_(summer_2020), shrugging, simple_background, smile, solo, swimsuit, two-tone_bikini, upper_body, virtual_youtuber