hana kazari, natsu (blue archive), blue archive, highres, 1girl, ahoge, black sailor collar, black skirt, black thighhighs, blush, cardigan, chibi, empty eyes, feet out of frame, gameplay mechanics, halo, long hair, long sleeves, navel, open mouth, panties, pee, peeing, peeing self, pink hair, pink panties, pleated skirt, puffy long sleeves, puffy sleeves, red eyes, sailor collar, side ponytail, skirt, sleeves past wrists, solo, standing, thighhighs, torn clothes, torn skirt, torn thighhighs, underwear, wavy mouth, white background, white cardigan