Burst Angel

Burst Angel (爆裂天使 Bakuretsu Tenshi?) is a Japanese animated television series directed by Koichi Ohata, from a screenplay by Fumihiko Shimo. It was produced by the Gonzo animation studio.

Burst Angel takes place in the near future, after a rise in criminal activity forced the Japanese government to allow citizens to possess firearms and establish the Recently Armed Police of Tokyo (RAPT). The series follows a band of four mercenaries, named Jo, Meg, Sei, and Amy.

The series aired on TV Asahi from April 6, 2004 to September 14, 2004, totaling 24 episodes.

24-Hour Strategy (Episode 19)
Takane and Leo visit the filming of a television drama, when Takane goes berserk then becomes unconscious. A glowing brain is controlling Tokyo's children, including Takane, and sends them after the group.