2girls ahoge bangs black_footwear blue_eyes bow brown_skirt building cloud cloudy_sky full_body hair_bow headband highres holding_hands honkai_(series) honkai_impact_3rd kiana_kaslana looking_at_another multiple_girls neckerchief outdoors purple_shirt purple_skirt purple_thighhighs raiden_mei school_uniform shirt short_sleeves skirt sky sun thighhighs white_hair white_shirt yellow_neckerchief