dokka no dareka, koharu (blue archive), blue archive, commentary request, highres, 1girl, bag, beret, black hat, black shoes, black wings, blush, closed mouth, feathered wings, flower, gun, hair flower, hair ornament, halo, hat, head wings, holding, holding gun, holding weapon, long hair, long sleeves, looking at viewer, loose socks, off shoulder, pink eyes, pink hair, pink halo, red flower, school bag, shoes, sitting, snail, socks, solo, sweat, twintails, wavy mouth, weapon, white background, white socks, winged halo, wings