Bubblegum Crisis is a cyberpunk-style anime set in a future, post-disaster Tokyo, called "Megatokyo". The series has a manga adaptation.
A new type of Boomer with advanced AI is stolen! Now it's up to the newly re-formed Knight Sabers to get it back! However, they'll have their hands full with a group of Combat Boomers headed by a criminal scientist who is vying for the end of the Sabers.