Japanese director Hirokazu Kore-eda ('Like Father, Like Son') competes in Cannes with this breezy tale of four sisters establishing domestic harmony in a seaside town, Our Little Sister (Japanese: 海街diary, Hepburn: Umimachi Diary, lit. "Seaside town diary") is a 2015 Japanese drama film edited, written, and directed by Hirokazu. Our Little Sister (2015) - IMDb. Our Little Sister Movie Review (2016) | Roger Ebert, Insider Perks. Get your swag on with discounted movies to stream at home, exclusive movie gear, access to advanced screenings and discounts galore. Japanese melodrama Our Little Sister is the rare film that captures the everyday pleasures and anguishes of family life, The arrival of a half-sister they’ve never met before subtly undermines the existence of three twentysomething women in Hirokazu Kore-eda’s tender tale. Our Little Sister | Fandango..