1girl ahoge bag bikini blue-tinted_eyewear blue_archive blue_eyes blush eyewear_on_head frilled_bikini frills full_body hair_bobbles hair_ornament harada_takehito heterochromia highres hoshino_(blue_archive) hoshino_(swimsuit)_(blue_archive) jacket long_hair low_twintails no_halo official_alternate_costume open_clothes open_jacket open_mouth pink_hair simple_background sketch solo sunglasses swimsuit tinted_eyewear twintails very_long_hair white-framed_eyewear white_background white_bikini yellow_eyes