kantai collection, admiral (kantai collection), kaga (kantai collection), kongou (kantai collection), bismarck (kantai collection), aoba (kantai collection), kaiji, monochrome, comic, = =, 1boy, 4girls, eyes closed, failure penguin, hair ornament, hair ribbon, hat, high ponytail, long hair, long sleeves, military, military uniform, miss cloud, multiple girls, muneate, o o, open mouth, page number, peaked cap, pleated skirt, ponytail, ribbon, short hair, side ponytail, skirt, tamago (yotsumi works), tied hair, uniform, wafuku