Yaya Yah, has the nicknamed Yaya, is one of the main characters in BoBoiBoy Galaxy.
- Gravitational Lift (Apungan Graviti)
- Powerful Punch (Tumbukan Padu)
- Gravitational Smash (Hempasan Graviti)
These is an ability as she uses while driving her vehicle:
- Gravitational Force (Tolakan Graviti)
Yaya is now 14 years old and she's getting taller. Her body shape is now more beautiful. She wears a long sleeves pink and white blouse. A yellow belt with a small flower beg hanging on her right waist. She wears a brown pants. An orange coloured goggle. She also wears a white and pink shoes. She has a flower clip on her left chest. She is now also change her hood (hijab) style. She has her power watch on her right wrist, while yellow bracelet on her left wrist.
Yaya portrays a kind personality and she loves to bake. She gets a little upset whenever her friends wouldn't eat her biscuits. Moreover, she is one of BoBoiBoy's smart friends. She pushes herself to the limit to be the best student in her class.
- Yaya's blood type is A.