Ongo is one of five children living on Jammbo . He's a mysterious and mellow boy who is possibly the most mature of all the kids. Ongo has a deep connection to the environment and is quite protective and in tune with the flora and fauna of Jammbo. He respects nature so much that his house is merely a couch within the neighbourhood. Ongo doesn't speak in words, instead he uses sounds and mimes to communicate, this might be why he is the one who gets into disagreements the least.
Ongo is a fairly laid back and mellow individual. He cares deeply for all forms of life, especially nature, his friends and the Dodos.