Piyoko

Full name: Pyocola Analogue III (Anaroogu Pyokora sansei)
Nicknames: Piyoko (often misspelled as “Pyoko”), Pyocola-sama, Panda girl (Panda musume)Appearance: She is relatively short. She has short, blonde hair that usually curls up at the ends, and wide turquoise eyes. She wears a lot of layers (about four-five) and is dressed as a nurse. She has panda ears and a tail (which are presumably fake, since she can remove them).
Position: Piyoko is the princess of Analogue, as well as the leader of the Black Gema Gema Gang.
Place of birth: Planet Analogue
Birthday: October 23
Height: 4’6”
Age: 8
Blood type: AB
Favorite foods: Créme filled cookies, butter sandwiches
Abilities: She cooks exceptionally well for her age. Her special weapon is “mouth bazooka”
Piyoko ends her sentences with “pyo”.
Piyoko is very naïve. Though she tries to act “evil”, she is actually a very good girl. She treats the boys of her gang like family members, and even occasionally refers to them as such.

Coo
Full name: Coo Erhard (Eaharuto Kuu)
Nicknames: Major (Shousa)
Appearance: Coo has a dog tail. He also wears a dog cap. He has short, dirty blonde hair, and reddish-brown eyes.
Position: Coo is the Major of the gang, as well as a physicist.
Place of birth: Planet Analogue
Birthday: May 5
Height: 5’1”
Weight: 110 lb.
Age: 13
Blood type: O
Favorite foods: Mochi (rice cake), natto (fermented soy beans, many people dislike this food for its bitter taste), most anything else. He has a bottomless stomach.
Abilities: He’s a physician.
The youngest boy out of the three PKO boys, Coo's job is to check on Piyoko's every now and then and make sure she's healthy (though it's hard to keep her healthy with how poor they are). He can be cynical, but he usually laughs at boyish things. The little panda doll he wears on his shoulder was given to him by Piyoko when he left to study to be a doctor (Leave It To Piyoko anime only). In both the anime and the manga, she played with the panda doll by his bedside when he was sick to make him feel better, so he treasures it.