Piyoko Analogue III, Piyoko for short.  She's eight years old, and already the leader of the evil organization known as the Black Gema Gema Gang.  Her mission: to kidnap Princess Di Gi Charat and hold her ransom to save her home, Planet Analogue.

Piyoko must face Princess Di Gi Charat, who turns out to be more evil than the Black Gema Gema Gang. Also, she needs to figure out a way to survive in one of the costliest cities in Japan!

Take a peek into their daily lives to find out why the Black Gema Gema Gang all agree...Piyoko is Number One!

Includes thirteen stories about Piyoko and her adventures by some of Japan's most talented artists.