Set in 2142, Wonderful Days depicts a world that has been nearly destroyed by environmental pollution. Human life as we know it is almost extinct, and only a few were able to pull through the collapse of Earth's ecosystem. In order to deal with the chaos, a city named Ecoban was created. The city uses the very pollution that caused the disaster as an energy source.

However, although the initial plan was successful to an extent, it didn't just create a new source of energy, but also an elite group of people. This prestigious faction believes that they are above the system, and are not willing to accept survivors from outside the city unless they are put to work as laborers.

Among the people living in the wasteland outside Ecoban is a young man named Shua. He leads a very difficult life, but tries to make the most of it through the love that he feels for his childhood friend Jay. Unfortunately, Jay may be more interested in her security commander Cade than in Shua, and thus a love triangle is formed. Not only does Shua have to deal with the heartbreak, but he must also find a new way to survive in the crumbles left from the once-beautiful planet Earth.

Touka Gettan is set in the land of Kamitsumihara, where traces of magic and legend can still be seen. The land has been under the protection of the Kamiazuma clan since it was founded. The story revolves around Touka Kamiazuma, the main protagonist, and his encounter with a young girl named Momoka Kawakabe who comes to stay with the clan. Their meeting sets off a chain of events that will bring an ancient legend to life.

The Society for the Study of Modern Visual Culture, otherwise known as Genshiken, is now under the charge of a more confident Sasahara. Things have changed in between semesters, and the otaku club now has a new otaku-hating member named Ogiue. Sasahara's initial goal of starting a doujin circle and selling those fan-made magazines at the next Comic Festival becomes a reality, but reality is a cruel master... who apparently crossplays. Afterward, the club is abuzz with talk about Tanaka and Ohno's relationship, which takes a hesitant step forward. (Source: Media Blasters)

After an emotional breakup with her boyfriend, red panda Retsuko closes herself off to the thought of ever being in love again—well, with an actual person anyway. Retreating into the world of VR, her virtual boyfriend showers her with praise and shows up in cute outfits, albeit for a price. While scrambling to find other ways to earn money, Retsuko finds herself in yet another financial bind after accidentally ramming into a parked van with a rental vehicle. The owner of the van, a gruff cheetah named Hyoudou, recruits her as an accountant for an underground idol group which he manages. Retsuko soon begins to buckle under the pressure from the new job, leading to plenty of inspiration for her next death metal vent sessions. In the midst of it all, Retsuko begins to wonder if she truly desires a colorless and uninteresting life, or if there's something waiting beyond her office desk. Will Retsuko finally come out on top, both in love and in the workplace? Or will she once again be convinced that the dull and sterile life in her office environment is the one she must lead? [Written by MAL Rewrite]