Ane Naru Mono. Alternative: 姉なるもの (Japanese); 恶魔姐姐 (Chinese); 누이 되는자; 누나 되는자 (Korean);The Demon Who Became My Sister. A heart-warming story of how a neglected orphan, Yuu, has been blessed with the offering of a free wish by a demon, and he simply asks her to. Ane Naru Mono. ( Votes); Bookmark Comments Subscribe Upload Add; Alternative Name:姉なるもの; 恶魔姐姐; The Demon Who Became My Sister;.