kantai collection, prinz eugen (kantai collection), ooyodo (kantai collection), graf zeppelin (kantai collection), itomugi-kun, 5:4 aspect ratio, 3girls, anthropomorphization, black eyes, black hair, blonde, blue eyes, blush, brush, calligraphy, calligraphy brush, capelet, gloves, group, hairband, happy, itomugi, long hair, megane, miniskirt, multiple girls, paintbrush, pantyhose, skirt, smile, tied hair, twintails, uniform