2girls ahoge backpack bag baseball_cap black_hair brown_hair cliff cloud day dress from_below hair_ornament hairclip hat highres hiking light_brown_hair long_hair long_skirt looking_afar looking_to_the_side multiple_boys multiple_girls neck_ribbon open_mouth original outdoors outstretched_arms ribbon shoe_soles shoes short_dress short_hair sitting skirt sky sleeves_rolled_up smile somehira_katsu standing standing_on_one_leg watch wind wristwatch