1girl, blue archive, blush, braid, breasts, collarbone, grenade launcher, gun, halo, holding, holding gun, holding weapon, jacket, loli, long hair, looking at viewer, m320, open clothes, open jacket, open mouth, red hair, simple background, small breasts, smile, solo, v, weapon, white background, white jacket, yuu (yuukun mk-ii), yuzu (blue archive)