Nobody Knows (2004)

In a small Tokyo apartment, twelve-year-old Akira must care for his younger siblings after their mother leaves them and shows no sign of returning.

Director: Hirokazu Koreeda

Cast: Yûya Yagira, Ayu Kitaura, Hiei Kimura, Momoko Shimizu, Hanae Kan, You, Kazuyoshi Kushida, Yukiko Okamoto, Sei Hiraizumi, Ryo Kase, Takako Tate, Yûichi Kimura, Ken'ichi Endô, Susumu Terajima, Shinichi Hashizawa, Asato Hayashida, Suguru Horimizu, Tairiku Horita