The Secret World of Arrietty (借りぐらしのアリエッティ) is a 2010 Japanese animated fantasy film made in Studio Ghibli, directed by Hiromasa Yonebayashi and scripted by Hayao Miyazaki and Keiko Niwa. It is based on The Borrowers by Mary Norton, an English author of children’s books, about a family of tiny people who live secretly in the walls and floors of a typical household, borrowing items from humans to survive. The film stars the voices of Mirai Shida, Ryunosuke Kamiki, Shinobu Otake, Keiko Takeshita, Tatsuya Fujiwara, Tomokazu Miura, and Kirin Kiki, and tells the story of a young Borrower (Shida) befriending a human boy (Kamiki), while trying to avoid being detected by the other humans. Toshio Suzuki produced the film. The film won the Animation of the Year award at the 34th Japan Academy Prize award ceremony.