Coo Erhard
クウ・エアハルト
About
Coo is thirteen and the Major of the Black Gema Gema Gang. He is the physician of the group. He is Piyoko's childhood friend and is closest to her. Sometimes if food flies through the air he will jump up and catch it in his mouth in a dog-like manner. As the gang considers themselves a "family", Coo is considered the "brother". However, Piyoko thinks she is older than him, although she is only 8 while he is 13. From Wikipedia
Appears In
Di Gi Charat Nyo
Leave it to Piyoko pyo!
Di Gi Charat: A Trip To The Planet
Di Gi Charat: Kuchi Kara Bazooka
Di Gi Charat: Summer Specials
Di Gi Charat: Flower Viewing Specials
Di Gi Charat: Summer Vacation Specials
Di Gi Charat: Christmas Special
Di Gi Charat
Di Gi Charat Theater: Piyoko is Number One!
Di Gi Charat Theater: Leave it To Piyoko!
Digiko's Champion Cup Theater