Nobody Knows (Dare mo shiranai)Directed by Hirokazu Koreeda (2004) In Tokyo, the reckless single mother Keiko moves to a small apartment with her twelve years old son Akira Fukushima and hidden in the luggage, his siblings Kyoko, Shigeru and Yuki. The children have different fathers and do not have schooling, but they have a happy life with their mother.