Laughter

A contagion turns men into violent, sexually aggressive zombies worldwide. Surviving women must fight for survival by finding a way to kill the infected men, possibly humanity's only hope.

Japan's war against the zombie hordes continues, and the army of Ghoul-fighting girls struggles to survive when their leader is lost to insanity.

NASA announces the discovery of a new planet in the solar system, Emanon, where life might exist. Working part-time at a travel agency, Mika is doing her Master's degree in theoretical physics. She hasn't been able to get over her...