Papi is an alien character from the popular anime series Doraemon. He is a small, green, bird-like creature from the planet Birdopia. Papi arrives on Earth seeking refuge from an evil dictator who is trying to take over his home planet. Throughout the series, Papi befriends Nobita and the gang, who help protect him from his pursuers. Known for his kind and gentle nature, Papi often demonstrates bravery and loyalty. His presence adds a unique element to the series, often leading to adventures involving space and friendship.