In spite of his best time-leaping efforts, Takemichi Hanagaki continuously fails to prevent the present-day death of Hinata Tachibana, his adolescent love. The adult Takemichi grapples with grief and the ramifications of the Tokyo Manji gang's criminal empire—an unintended product of his timeline meddling. Though the gang once operated under the idealistic Manjirou Mikey Sano, it has now been taken over by the malicious Tetta Kisaki and, as a result, has abandoned its original optimistic intent. Despite feeling hopeless, Takemichi travels to the past once again to investigate Black Dragon, a rival motorcycle gang whose actions ultimately lead to Hinata's demise. There, he meets the young Hakkai Shiba, a fellow gang member whose older brother, Taiju, tyrannically rules Black Dragon. When Taiju brutally beats Takemichi in a one-sided street brawl, Hakkai attempts to withdraw from Tokyo Manji in apology—an act that Takemichi must prevent to spare Hakkai a grim future. Through a shared tragedy, Takemichi bonds with Chifuyu Matsuno, establishing a close comradery both boys desperately need. With Chifuyu on his side, Takemichi works to unravel the fates of Black Dragon's members, fighting to create a happy future for his loved ones.

With a new school year comes a new crowd of classmates, and for their final year of junior high, aspiring writer Kotarou Azumi and track team member Akane Mizuno end up in the same class. Though initially complete strangers, a few chance encounters stir an innocent desire within their hearts. A yearning gaze, a fluttering heart—the hallmarks of young love slip into their lives as fate brings their paths to a cross. However, though love is patient and love is kind, Kotarou and Akane discover it is not always straightforward. Despite the comfort they find in each other's company, heartache and anxiety come hand in hand with pursuing the feelings in their hearts. With the uncertainty of how the other truly feels as well as the competing affections of those around them, the road ahead is unclear. Even so, under the shining light of a beautiful full moon, Kotarou gathers his courage to ask Akane a single question, one that forever changes their quiet relationship.

As part of a mysterious contract agreed upon by a goddess and his parents years ago, Makoto Misumi finds himself sent to another world to meet the goddess and become the hero. However, the deity deems Makoto to be hideous, refusing to even lay eyes upon him and revokes his heroic title. Disdainfully giving him the ability to understand all languages except the human language as compensation, the goddess drives Makoto off to the farthest edges of the wasteland, far from human civilization. Due to the disparity between Earth and this new world, Makoto's inherent physical and magical capabilities awaken, making him extremely powerful. He meets various demihumans and mythical beings who all end up being captivated with his characteristics and join Makoto in building a new community where all of them can peacefully coexist. Nevertheless, despite this success, Makoto still yearns to meet fellow humans. In a world where the goddess herself has barred him from interacting with his kind, it is up to Makoto and his companions to fulfill his desire—and perhaps reform society along the way.

Broadcasting club member Shihono Kobayashi always gushes to her friend Aoto Endou about MagiKoi, an otome game where protagonist Fiene attends the Royal Academy of Magic. But despite the colorful cast, the one character Kobayashi is most obsessed with is the villainess Lieselotte Riefenstahl. Contrary to her rude remarks toward Fiene, Lieselotte longs to be her friend. Lieselotte is also deeply in love with her own fiancé, Prince Siegwald Fitzenhagen—the game's main love interest. Unfortunately, in almost every route, Lieselotte is doomed to a tragic end. Kobayashi manages to convince Endou to play MagiKoi to practice his speaking skills. What begins as a normal playthrough turns extraordinary when Siegwald suddenly hears the players' voices inside the game! Now labeled as gods, Endou and Kobayashi use their comments and analyses to save their beloved tsundere villainess from her fated demise.