kantai collection, monthly girls' nozaki-kun, admiral (kantai collection), prinz eugen (kantai collection), sakura chiyo, nozaki umetarou, error musume, girl holding a cat (kantai collection), prinz eugen (kantai collection) (cosplay), ozawa ari, maeno mitsuya, nigou, high resolution, crossover, cosplay, 1boy, 1girl, 2boys, anchor hair ornament, aqua eyes, black hair, black legwear, blonde, blush, chibi, gloves, hair ornament, hat, height difference, iron cross, long hair, long sleeves, looking at viewer, microskirt, military, military uniform, multiple boys, open mouth, over-kneehighs, peaked cap, pen, raccoon, seiyuu connection, simple background, skirt, smile, tanuki, thighhighs, tied hair, twintails, uniform, white gloves, zettai ryouiki