|First appearance||Episode 106|
|Species / Type||Alien/Human|
Poyan is a police-woman from the alien street. She is the underling of Poyon.
She is a Space Police that guards the Alien Street and kicks out Pekoponians when she spotted them.
When Natsumi and Fuyuki leading to a secret city called "Alien street". They meet Keroro and the others there. However, Pekoponians are illegal in Alien street according to Poyan. They disguise themselves as aliens, and explore the city.
In Episode 108, she appeared again when she meets Sayuri and trying to arrest her because she stole a wallet. Tamama defends her and pretending that he's the responsible suspect for stealing the wallet.
In her third appearance, She also use Natsumi to help her and Poyon to arrest the Dekamimi Alien.
She has blue hair, a very short skirt with a yellow stripe at the bottom she has a headband which has some bumble bee antenna on it and her top is a navy blue colour with a police badge on it.
- Her blood type is AB+