After surviving the brutal challenges of Idofront, Riko now possesses a White Whistle, allowing her to descend into the Abyss's sixth layer—The Capital of the Unreturned. Alongside Reg and Nanachi, Riko begins to explore the uncharted domain, where the ruins of the promised Golden City are located. As the trio starts to adapt to the harsh environment, they soon encounter dangerous creatures and treacherous landscapes. Their expedition leads them to a village inhabited by strange beings known as hollows. Despite the creeping sense of unease that welcomes them, the three venture onward to uncover the mysteries of the settlement and long-lost legacies of the forgotten adventurers who once descended into the horrors of the unexplored Abyss.

Now branded for death and destined to be hunted by demons until the day he dies, Guts embarks on a journey to defy such a gruesome fate, as waves of beasts relentlessly pursue him. Steeling his resolve, he takes up the monstrous blade Dragonslayer and vows to exact vengeance on the one responsible, hunting down the very man he once looked up to and considered a friend. Along the way, he encounters some unlikely allies, such as a small elf named Puck, and Isidro, a young thief looking to learn swordsmanship from the former mercenary. As the ragtag group slowly comes together after having decided to join Guts in his quest, they will face incredible danger unlike anything they have ever experienced before.

Introverted classical pianist and top student Kaoru Nishimi has just arrived in Kyushu for his first year of high school. Having constantly moved from place to place since his childhood, he abandons all hope of fitting in, preparing himself for another lonely, meaningless year. That is, until he encounters the notorious delinquent Sentarou Kawabuchi. Sentarou's immeasurable love for jazz music inspires Kaoru to learn more about the genre, and as a result, he slowly starts to break out of his shell, making his very first friend. Kaoru begins playing the piano at after-school jazz sessions, located in the basement of fellow student Ritsuko Mukae's family-owned record shop. As he discovers the immense joy of using his musical talents to bring enjoyment to himself and others, Kaoru's summer might just crescendo into one that he will remember forever. Sakamichi no Apollon is a heartwarming story of friendship, music, and love that follows three unique individuals brought together by their mutual appreciation for jazz.

Far away from the reaches of demons and war, near the borderland of Zoltan, D-Rank adventurer Red lives a normal existence. Through perseverance and hard work, his dream of starting his own apothecary and peaceful life in the countryside finally came true. Abruptly, Red gets a live-in partner and assistant named Rit—the princess of Duchy Loggervia and an adventurer herself—who gives everything up to join him. Although honest, kind, and loved by all, Red has a secret shared only with Rit: his real name is Gideon, brother of Ruti Ragnason, the Hero and a former member of her party. Ares Drowa, the Sage, kicked Red out of their party after their war against the Demon Lord after deciding he was weak and insignificant. Now, even though Red has left the Hero's party behind by assuming a new life together with Rit, his past has yet to let go of him.