Magical Girl Raising Project, Vol. 2 (manga)

The hit social network game "The Magical Girl
Raising Project" selects one out of every tens of thousands of players to become
a real life magical girl. But one day, an announcement declares that the number
of magical girls has risen too high and must be cut down to
half.

The twisted competition has already
claimed several girls, and some of the survivors don't want the fighting to
stop. Will a true heroine emerge to save the day?