fuzino, oboro (halloween) (kancolle), oboro (kancolle), sazanami (kancolle), kantai collection, 2girls, animal, animal ears, animal hands, animal on head, chibi, fangs, gloves, greyscale, halloween costume, messy hair, monochrome, multiple girls, official alternate costume, on head, open mouth, overalls, paw gloves, print overalls, rabbit, rabbit on head, shirt, short hair, sticker, sticker on face, striped clothes, striped shirt, tail, wolf ears, wolf tail