"Arrietty" is a 2010 animated film produced by Studio Ghibli and directed by Hiromasa Yonebayashi. It is based on the novel "The Borrowers" by Mary Norton and tells the story of a tiny family living secretly in the walls of a human house. The main character, Arrietty, is a young girl who embarks on adventures outside her home while trying to avoid being seen by humans. The film explores themes of friendship, courage, and the importance of family. As Arrietty befriends a human boy named Shota, they learn to understand each other's worlds. The beautifully animated film highlights the challenges faced by the tiny borrowers and their desire for connection in a vast world.