2girls, ahoge, black hair, blue bow, blue bowtie, blue hair, blue sailor collar, blue skirt, bow, bowtie, dress, flag, hair over face, hair over one eye, halter dress, halterneck, kantai collection, kantai collection (anime), kiyoshimo (kancolle), light blush, long hair, looking up, multiple girls, open mouth, red flag, saiguchi otoufu, sailor collar, school uniform, serafuku, serious, skirt, ushio (kancolle), white eyes, white serafuku