Oyasuminasai Poster Oyasuminasai Amazon » eBay » The film "Oyasuminasai" is a 6 minute drama from 2011.. Oyasuminasai Details Title: OyasuminasaiYear: 2011Genres: DramaDuration: 6m Rate this title Have you seen Oyasuminasai? Rate it between 1 to 10 below. Log in to your account if you want to rate this title.