Age: 10 years old
Powers: Super strength and flight
Hates: BoBoiBoy's pranks
Despite being the strongest human on earth, YaYa is actually a reserved kind of a little girl. Only when she is fighting aliens will she show her more aggressive side. In her pastime she tries to get extra pocket money by selling cookies that she and her mom bakes. Being the most reasonable person in the group, YaYa usually becomes the moral voice among her friends. YaYa has a pet cat named Potato.