My-Otome Zwei takes place one year after the events of My-Otome. Arika is now a full-fledged Otome (though still under the tutelage of Miss Maria) and Nagi is incarcerated in a prison somewhere in Aries. The various nations are at peace with one another and plan to hold S.O.L.T. (Strategic Otome Limitation Talks) to discuss limiting the numbers of Otome. A mission to destroy a meteor threatening to collide with Earl sets into motion a chain of events which result in a mysterious shadowy figure attacking Garderobe and several Otome as well as a new, more powerful version of Slave appearing across the planet. To make matters worse, Queen Mashiro disappears following an argument with Arika. The series follows Arika's search for Mashiro as well as Garderobe's attempts to uncover the truth behind the shadowy figure.

As the human race evolves, so does its technology. Engineers have successfully created robots dubbed "Labors" for mass distribution, utilized by society for a number of everyday tasks. However, there are criminals who manage to get their hands on these Labors, using them for their own nefarious means. To combat this new form of delinquency, police around the world begin using "Patrol Labors" or "Patlabors" to put a stop to Labor-related crimes. Rookie police officer Noa Izumi is drafted into a special Patlabor unit, getting her own mechanical suit to fight crime. Naming this machine Alphonse, Izumi works tirelessly alongside her peers to keep civilization safe from those who would use this advanced technology to harm others. As Izumi becomes further ingrained within her unit, she must also learn how to navigate both her social and professional spheres with grace and wit. She befriends the aloof Asuma Shinohara, fellow pilot Isao Oota, and the other members of her brigade as she helps them to combat conspiratorial plots, workplace revolts, and supernatural beings. [Written by MAL Rewrite]

A long time ago, there was a valiant swordsman who came to be known simply as "the hero." There was a demon who has caused people suffering. The hero and his companions arrived to challenge the demon to a battle and by combining their powers, the battle was brought swift conclusion. With no one around to cause trouble, the island became a quiet place where everyone could live together in peace. Several years later, the demon is revived. Our present-day protagonist, Dai, lives on a remote island in the southern seas and dreams of becoming a great hero. When he hears about the demon's revival, Dai and his friends take it upon themselves to stop him and the evil force that revived him. Along the way, Dai discovers the identity of "the hero," the truth behind the evil force who revived the demon, and Dai's own hidden powers that surface in times of peril.

Oosawa Maria is a Japanese photographer currently working in Shanghai, China. Along with her partner Mino, she searches for potential newsworthy stories throughout the city. When strange events occur at a local festival, Maria and Mino immediately investigate. Quickly, the two are immersed in a battle between unknown masked men and a strange, white-haired woman. Just when Maria is about to be caught in the crossfire, an old friend by the name of Canaan appears and helps Maria escape. But a sinister plot over a deadly virus soon develops, and Canaan learns she must confront her past if she wants any chance at stopping the perpetrator and saving her friends. [Written by MAL Rewrite]