Man of Many Faces [Manga]

By day nine-year-old Akira Ijuyin is a normal student at Clamp School, but at night he becomes the mysterious thief 20 Masks. His thefts are usually subject to the whims of his two stepmothers, which Akira pulls off without any true objections or interactions. One night Akira ducks into the room of five year old Utako ?kawa in an attempt to hide from the police