Jat'ho was an Arconan male living on the planet Coruscant during the Second Galactic Civil War between the Galactic Federation of Free Alliances and the Confederation. He served as a police officer with the Coruscant Security Force along with his partner, Tobyl. In 41 ABY, they were part of an operation to capture Galactic Alliance Guard Captain Lon Shevu and Jedi Ben Skywalker.