1girl, ;p, ascot, belt, black_gloves, blush, bodystocking, breasts, brooch, cleavage, congratulations, covered_navel, cowboy_shot, elbow_gloves, gloves, grey_background, hat, heart, heart_hands, hololive, houshou_marine, houshou_marine_(marching_band), jewelry, lace_trim, large_breasts, long_hair, looking_at_viewer, milestone_celebration, multicolored_hair, official_alternate_costume, official_alternate_hair_length, official_alternate_hairstyle, one_eye_closed, plume, red_hair, see-through, see-through_cleavage, shako_cap, simple_background, solo, streaked_hair, takasemaru919, tongue, tongue_out, two-tone_hair, very_long_hair, virtual_youtuber, white_hair, wing_collar, yellow_eyes