The gods of the world—from Greek to Norse to Hindu mythology—gather every one thousand years to make one important decision: whether or not to wipe out mankind. Repulsed by humanity's selfishness, the council unanimously votes to destroy all humans. But before the decree is enacted, Brunhilde, one of the 13 Valkyries of Valhalla, interrupts the meeting to give mankind a chance at survival. Brunhilde proposes the idea of enacting Ragnarök, an event in which the strongest 13 mortal warriors fight against 13 gods in one-on-one matches. Although the trial is ridiculed by the gods, the demigod takes advantage of their pride and forces them into an agreement. However, Brunhilde herself must recruit the mightiest heroes throughout humanity's thousand-year history and guide them to victory before they meet their untimely demise.

After the Earth was destroyed by mysterious alien lifeforms known as the Gauna, surviving remnants of the human race escaped to space in the enormous generation ship Sidonia. Having drifted through space for millennia, the Sidonia found itself once more under attack from Gauna for the first time in a century. Once again facing the threat of extinction, a temporary victory against the Gauna was eked out thanks to the human-Gauna hybrid Tsumugi Shiraui and ace Guardian mech pilot Nagate Tanikaze. 10 years later... The people of Sidonia enjoy a brief respite. Peaceful days pass, during which Tsumugi begins to realize her feelings for Nagate, who is now celebrated as a hero of Sidonia. However, as Captain Kobayashi has always known, as long as the Gauna remain, peace cannot last. The decision is made: a final battle, upon which rests the fate of humanity's last survivors. As the end approaches, will the crew be able to protect those they love? (Source: Polygon Pictures)

Child figure skating prodigy Kensei Maeshima abruptly quits the sport after his one-sided rival, Reo Shinozaki, refuses to acknowledge his skill. Now, as a student at Inodai High School, Kensei uses his athletic skills to assist the other sports teams, but he never officially joins one. One day, Reo announces his switch from singles figure skating into team-based skate-leading and joins St. Clavis Gakuin High School—last year's Grand Prix champions. Hayato Sasugai, a classmate with a mysterious connection to Reo, convinces Kensei to switch to skate-leading in order to finally defeat his rival in a competition. Kensei's sudden entry into the Inodai Skate-Leading Club is met with backlash from the current members. Although he is a very strong singles skater, Kensei lacks the teamwork skills required to perform well in skate-leading. Factoring in his hot-headed, impatient attitude, inconsistent skating performances, and a complicated history with some of the members, Kensei's teammates do not believe he is a good fit to be their Lead. The team must work together to resolve these issues, however, if they wish to qualify for the Grand Prix Finals and even stand a chance at defeating St. Clavis Gakuin.

High school student Reki Kyan is passionate about one thing: skateboarding. When night falls, he heads to S, an illegal underground race inside a mine where skaters compete in highly dangerous situations. After a loss that results in his skateboard being destroyed and his arm being broken, Reki is now incapable of practicing at all. While working, Reki runs into his new classmate, Langa Hasegawa, a half-Canadian and half-Japanese boy with no skateboarding experience whatsoever. Langa is in desperate need of money. After they both visit S when tasked by Reki's boss, they get into trouble and are forced into a bet that requires Langa to skate in a race. However, the mysterious transfer student holds a trump card that Reki is unaware of, one which might help him win the race in the most unexpected way.