sergei (pattundo), akane (blue archive), akane (school uniform) (blue archive), trinity student (blue archive), blue archive, commentary request, highres, official art, translated, bag, balloon, black-framed eyewear, blonde hair, blue bow, blue bowtie, blue scrunchie, bow, bowtie, breasts, brown cardigan, brown halo, cardigan, collared shirt, faceless, faceless female, finger to mouth, flag, glasses, hair ornament, hair scrunchie, halo, holding, holding flag, large breasts, long hair, long sleeves, open mouth, pleated skirt, school bag, school uniform, scrunchie, shirt, shoulder bag, skirt