Fumiya Tomozaki is now cruising through the game of life—all thanks to the guidance of Aoi Hinami, his popular classmate and rival in the online game Attack Families, widely known as Tackfam. As the summer holiday draws to a close and a new term commences, Tomozaki reunites with Aoi, who reminds him of his ultimate goals: to become well-liked among his peers and find himself a girlfriend. However, Tomozaki puts his ambitions on hold when his innocent friend, Hanabi Natsubayashi, starts being bullied. To make matters worse, Aoi is characteristically out of touch with the situation. But Tomozaki is not alone in resolving this issue—he now has a group of loyal friends who are all determined to help Hanabi and ensure they enjoy their youths together to the fullest.

The duke, full of love and kindness, treads carefully around every living being, be it a tender flower or his seductive maid, Alice Lendrott. Were it not for the devotion Alice shows him and the fondness that grows ever stronger between them, the duke would have barely paid heed to his mother's demand: to either lift the dreadful curse placed upon him or lose his family inheritance. Although the duke has no greed for riches, he yearns to be rid of his frightful powers—which cause all he touches to die—for the sake of those closest to him. As the duke, Alice, and their friends enjoy spirited days filled with the ridiculous affairs of the supernatural, the spring deadline looms heavily over them. Nonetheless, the duke refuses to take any shortcuts in this endeavor if it means betraying the trust of his cherished friends.

Located at the end of the world, the Kingdom of Ozmargo is inhabited by beasts of all shapes and forms, ruled by a fearsome nameless king. After a hundred-year war between Ozmargo and the neighboring human kingdom ended, a peace treaty was signed: every year, a sacrifice must be sent to be devoured by the king on the night of revelation. Sariphi is the 99th and latest human sacrifice. Although frail-looking, she neither fears the king nor has a family or home to return to should she manage to escape from her impending demise. Intrigued by the audacious girl, the king lets Sariphi roam around the palace despite the disapproval of his advisor, Anubis. Little by little, the king and Sariphi begin to warm up to each other, but the night of revelation is fast approaching. Unbeknownst to them, the fateful day unleashes a series of events that will change the course of destiny of not only Sariphi and the king but also of their respective worlds.

Set in the 1920s, Haikara-san ga Tooru is the story of the high-spirited tomboy Benio and her relationship with a handsome half-German soldier named Shinobu. Benio is a very outgoing and athletic girl with firm ideas about being able to live her life as she wants to. When she first meets Shinobu, she dislikes him intensely, even though he manages to help her out of a series of embarrassing mishaps. She is therefore surprised when she finds out that she has been forced into an arranged marriage and that her husband-to-be is none other than Shinobu! The story then has many twists and turns, as Shinobu has to fight in the war, Benio has to wrangle with the idea of getting married, and getting along with her future in-laws and employer. Meanwhile, the great Kanto earthquake looms in the future...