1girl, ahoge, arknights, bare_shoulders, grey_eyes, grey_hair, hair_intakes, head_tilt, jacket, jacket_over_swimsuit, la_pluma_(arknights), la_pluma_(summer_flowers)_(arknights), long_sleeves, looking_at_viewer, off_shoulder, official_alternate_costume, parted_lips, short_hair, solo, swimsuit, upper_body, water, white_jacket, youra5