The Oyasumi (Oyasumi; Literally meaning "Good night") is an organization created by Genno to help make villages more powerful. It was started after the war between Konohagakure and Kagerogakure as an attempt to bring. It disguised itself as its attempt to kill famous ninja and villages. But after its identity was revealed, Genno disbanded the group and asked them to go to villages and help them. They always wrote their codes in opposite manner to keep people from guessing it. The organization is currently disbanded.