haru yu, houshou marine, houshou marine (summer), hololive, absurdres, commentary request, highres, 1girl, adjusting eyewear, baseball cap, bikini, bikini under clothes, bikini under shorts, black hat, blue sky, breasts, cleavage, closed mouth, cloud, day, earrings, eyewear on headwear, halterneck, hat, heart, heart-shaped eyewear, heart earrings, heart necklace, heterochromia, highleg, highleg bikini, holding, holding swim ring, innertube, jewelry, large breasts, long hair, looking at viewer, necklace, ocean, official alternate costume, official alternate hairstyle, outdoors, red bikini, red eyes, red hair, short shorts, shorts, sky, smile, solo, stomach, sunglasses, swim ring, swimsuit, thigh strap, virtual youtuber, wading, white shorts, yellow eyes