Hoshira

Second season of Tensei shitara Ken deshita.

Second season of Black Clover.

The Sage of Wind, Ephtal is a reincarnated human, coming from modern Earth. Reincarnated in a new world where magic is real, he decides to devote the entirety of his life in the pursuit of magic. Despite his efforts, though, he discovers that he is absolutely talentless in magic, and breathed his last in anguish. But it isn't the end for him just yet! He reincarnates once again bearing the same name, Ephtal, 400 years later. Having retained his knowledge and power, he steels his resolve and once again sets his sights for the peak of magic! However, in a surprising turn of events, he discovers that magic has terribly declined. In this era where powerful spells are a rarity, his talentless self is now completely unmatched! From the depths of powerlessness to the peak of power, the talentless but peerless mage's journey to the top starts now! (Source: Manga UP!, edited)

As the year nears its end, the time for final exams arrives at Rigarden Magical Academy. Despite being the only student without any magic aptitude, Will Serfort aims to score perfect grades in every subject, which would allow him to ascend to the Wizard's Tower and reunite with his childhood friend, Elfaria Albis Serfort. However, Will's hard work comes tumbling down when he fails the very last, biased exam, disqualifying him from entering the Wizard's Tower. Meanwhile, Elfaria and the other Magia Vander—the five most powerful mages—perform the annual ritual that protects their world from the dangerous Celestial Hosts. As the ritual temporarily leaves the Magia Vander drained of magic, a large army of monsters suddenly appears and begins attacking mages and civilians alike. To make matters worse, the mages are unable to hold off the invasion due to the monsters' special weaponry that nullifies their magic. Refusing to let the world end in despair, Will and his masterful swordsmanship quickly become a cornerstone in stopping the attack. [Written by MAL Rewrite]

Demon Lord Rimuru's dream of creating an alliance between humans and monsters takes a step closer to being realized. As Tempest continues to prosper, Granville Rozzo and his granddaughter, Maribel Rozzo, clash with Demon Lord Rimuru over their plan to protect mankind by ruling over them. Meanwhile, in El Dorado, Demon Lord Leon works toward goals of his own. The awakening of a new Hero draws near! (Source: Crunchyroll)

In the deadly battle at the Watergate City of Priestella, Subaru and his allies barely emerged victorious—but their triumph came at a great cost. Through the "Authority of Gluttony," Rem was put into suspended animation, while Crusch's memories and even Julius’s name were devoured. As he searches for a way to save them, Subaru learns of the "Sage" Shaula—an all-seeing being said to possess every form of knowledge. His next destination is the Pleiades Watchtower, home to the Sage, the farthest tower standing in the vast, uncharted desert known as the Auguria Dunes—a place so perilous that even the mightiest "Sword Saint," Reinhard, failed to conquer it. The fury of nature, unknown magical beasts, and unimaginable dangers lie ahead. Together with his friends, Subaru embarks on a life-risking journey to reclaim what was lost. (Source: Kadokawa, edited)

In a world where witches wield breathtaking magic, Coco, coming from a humble background, often wishes she were born one herself. After all, the secret behind casting magic is strictly guarded from non-witches. But when Coco manages to catch a glimpse of the witch Qifrey casting a spell, her revelation on the truth behind magic drastically alters the course of her life. However, Coco's curiosity pays a steep price when a disastrous spell cast in ignorance brings a tragic fate upon her beloved mother. Qifrey takes the shaken girl in, recognizing both her resolve to save her mother and her link to a group of forbidden magic heretics. Secrets are a heavy burden, and between navigating a society that views her as an uninvited guest and mastering the art of magic, Coco must give her all to prove her worth as a witch. [Written by MAL Rewrite]

The death of Sheena Totsuki's roommate is casually announced at the start of class, and the day carries on as usual. In an orphanage that raises children as soldiers, death is nothing new to the residents. With their home country embroiled in a war that has dragged on for too many years and shows no signs of stopping, the institution's children are sent off to die in battle every day. In contrast to the other orphans, Sheena is deeply disturbed by the ongoing conflict and wishes for it to end. On the night of her roommate's death, Sheena met a blood-covered girl who remained jubilant despite the condition she was in. The next day, the girl appears as a new student in Sheena's class and introduces herself as Mimi Kagari. Initially thought to be a school myth, Mimi is said to be the secret weapon of the orphanage—a girl who cannot die. Assigned as Sheena's new roommate, Mimi hopes to get along with her and get accustomed to school life. However, unsettled by Mimi's carefree attitude toward the war, Sheena struggles to accept the world they live in, all while their unusual friendship flourishes amid the bleak situation. [Written by MAL Rewrite]

Second season of Gaikotsu Kishi-sama, Tadaima Isekai e Odekakechuu.

Second season of Otome Game Sekai wa Mob ni Kibishii Sekai desu.

Second season of Youjo Senki.

Third season of Mushoku Tensei: Isekai Ittara Honki Dasu.