In the city of New York, five magical girls and their mascot are celebrating the grand opening of a dinner theater club for all guests alike, whether their heroes or villains. This is a huge Halloween party for everyone to enjoy.

It is the New Years Eve in Tokyo that the Undertakers are having a reunion at the cafe, when a group of MMO players come in and interact with the former freedom fighters.

A cyan-haired magical girl is just having a winter break, in which she is visiting an older friend since their time in the Undertakers. However, the younger girl decides to confess and make her move to find love.

An ebony-haired magical girl has spend her daily time in a normal basis, but she thinks of someone and pays a visit to the afterlife. Only will she find this older girl has erotic thoughts to one another.

The Kuiper Belt Senshi are inviting the Puellas to their own party along with a few side-plots.

Alternate ending summary of Guilty Crown: The Lost Kingdoms, where in the last moment, a magical girl takes the offer to use the Void Genome with dramatic results.

On December 25th, 2012, Japan's heroes are wiped out by an violent outbreak called, Lost Christmas. It is now 2022, a lone high school student becomes involved with a resistance group, along side five magical girls, to regain the country's independence.

Defunct plot bunny experiment of two franchises.

These are the side-stories of Guilty Crown: The Lost Kingdoms. This will contain any kind of filler stories that Shu and his allies encounters.