Onko (Male)
Onko (Male) was added in a December update to replace the female Onko. He sports items exclusive to him. In 2014, all of the NPCs in Noogo Village were removed, except for the Mysterious Warrior and Enzo.
Onko (Female)
Onko (Female) is a monkey that lived in Noogo Village. She gave you various quests. In 2014, all of the NPCs in Noogo Village were removed, except for the Mysterious Warrior and Enzo. She is not in Noogo Village anymore.