Leave it to Piyoko Volume 1
Has a manga ever focused on such an evil villain? Don't let her cuteness fool you! Piyoko has grand evil plans to kidnap the princess of Di Gi Charat, Dejiko, and hold her ransom! The people of her poor Planet Analogue are all counting on her and the Black Gema Gema Gang. She and her loyal henchmen--Rik, Ky, and Coo--are scheming and plotting, but for some reason her grand plans seem to keep falling apart. Move over, Dejiko! Piyoko takes the spotlight. Take a look into the daily lives of the Black Gema Gema Gang as they figure out their plans to kidnap Dejiko while trying to survive on the little money they have left.