The members of the Amusement Club are back with more of Kyouko Toshinou's antics, Chinatsu Yoshikawa's schemes, Yui Funami's retorts, and Akari Akaza's small social presence as they strive to make each day as fun as the last! Whether the activity is an arm wrestling contest or making pancakes together, the group of entertainment-seekers are sure to give it their all. The club members are often joined by their friends in the Student Council, who know how to have a good time as well. While it can get a little chaotic when all eight girls get together, it sure doesn't stop them from meeting up and having fun! [Written by MAL Rewrite]

Ling Long just wants to make some friends, but she is not the best at socializing, not to mention that her online friend has stopped replying to her texts. However, in an unusual turn of events, she suddenly gains the ability to see monsters and ghosts. Her normal life takes on a strange twist... (Source: MU)

Ryoka is awakened by flurry of text messages from her mother! Panicked and rushed, Mom is clearly concerned for Ryoka's safety, but she is not too keen on letting her daughter know why. Her reasoning being that nothing could really properly describe what is happening! The world might be ending! And there might be a massive new life-form on the roof of their apartment building! (Source: Denpa)

The story of this fourth installment takes place amidst signs of postwar reconstruction in the winter of 2028. Tensions are rising in New Port City as demonstrations are held concerning the interests of foreign cartels. This leads to a shooting incident involving riot police. It all started with a cyberbrain infection released by the terrorist "Fire Starter." An independent offensive unit led by Motoko Kusanagi entrusts the suppression of the situation to their ghosts and aims for their own justice. Below the surface of the incident, lies the "tin girl" Emma and the "scarecrow man" Burinda Junior. As Kusanagi deals with the incident, she draws near to what those two ghosts were seeking. (Source: ANN)