Gakusen Toshi Asterisk 2nd Season continues the story of Genestella students Ayato Amagiri and Julis-Alexia von Riessfeld, who have progressed to the next round of the Phoenix Festa after a long and strenuous battle with sisters Irene and Priscilla Urzaiz. Despite Julis and Ayato's best attempts, the fact that Ayato's powers have been sealed is no longer a secret. Now at a major disadvantage, the duo must come up with a plan if they are to have any hope of winning the Phoenix Festa. Only one thing is for sure: the troubles heading their way are only going to get more insurmountable from here on. [Written by MAL Rewrite]

Mage's Association members Rin Toosaka and Luviagelita "Luvia" Edelfelt are tasked with finding and retrieving seven Class Cards, medieval artifacts containing the life essence of legendary Heroic Spirits. To aid them in their mission, they are granted the power of Ruby and Sapphire, two sentient Kaleidosticks that would enable them to transform themselves into magical girls and drastically increase their abilities. However, the two mages are on anything but good terms, prompting the Kaleidosticks to abandon them in search for new masters. They stumble upon two young schoolgirls—Illyasviel von Einzbern and Miyu—and quickly convince them to form a contract. With their new powers and responsibilities, Illya and Miyu set forth to collect all the Class Cards. [Written by MAL Rewrite]

Shidou Itsuka carries on with his quest for Ratatoskr in finding Spirits and trying to seal their powers, all while maintaining his relationships with the ones he had already sealed. Moreover, as new Spirits appear, he must undergo more complicated trials—all to put a stop to further disasters as he discovers more about the Spirits' origin. [Written by MAL Rewrite]

Thirteen years after their sudden disappearance, an alien race known as the Heterodyne resurface without warning. To combat the Heterodyne, three office workers from the 21st Century Security Corporation operate Dai-Guard - a giant robot no longer regarded as an oversized paperweight. Unfortunately, Dai-Guard is somewhat obsolete and in disrepair. It's a tough job, but salarymen can also save the world. (Source: ANN)