Re:ZERO -Starting Life in Another World- Season 4

Eccentric scientist Rintarou Okabe has a never-ending thirst for scientific exploration. Together with his ditzy but well-meaning friend Mayuri Shiina and his roommate Itaru Hashida, Okabe founds the Future Gadget Laboratory in the hopes of creating technological innovations that baffle the human psyche. Despite claims of grandeur, the only notable "gadget" the trio have created is a microwave that has the mystifying power to turn bananas into green goo. However, when Okabe attends a conference on time travel, he experiences a series of strange events that lead him to believe that there is more to the "Phone Microwave" gadget than meets the eye. Apparently able to send text messages into the past using the microwave, Okabe dabbles further with the "time machine," attracting the ire and attention of the mysterious organization SERN. Due to the novel discovery, Okabe and his friends find themselves in an ever-present danger. As he works to mitigate the damage his invention has caused to the timeline, Okabe fights a battle to not only save his loved ones but also to preserve his degrading sanity. [Written by MAL Rewrite]

College student Nao Kanzaki has always adhered to her name's meaning: "foolishly honest." However, after opening an unsolicited package containing one hundred million yen, she inadvertently accepts an invitation for the "Liar Game." In this tournament, contestants are encouraged to betray and deceive their opponents to gain a massive amount of cash; conversely, losing will incur a lifetime debt. With all hopes lost, her only option left is to seek help from a con artist. On that same day, the infamous swindler Shinichi Akiyama is finally released from jail. This former psychology student is known for single-handedly bankrupting an entire company, and Nao believes he is her only chance at escaping her dire situation. At first, Shinichi is hesitant to commit another crime, ignoring Nao and her request. But after seeing her desperation and persistence, he agrees to assist her. In this fraudulent world, Nao and Shinichi have their own motives. Yet, soon they see the true nature of not only the game, but also everyone involved. [Written by MAL Rewrite]

As soon as Kiyotaka Ayanokouji and the rest of Class D officially enter their second year at Tokyo Metropolitan Advanced Nurturing High School, they face their next special test: each second-year student will have to team up with a first-year student to take a written exam. Although the test seems simple enough, every pair must achieve a specific number of points to avoid a harsh penalty, raising the demand for academically proficient individuals. Without a break, Class D scouts for potential partners. However, Ayanokouji also faces a serious threat since the secret first-rate institution called White Room has enrolled another prodigy at the school to get him expelled. As Ayanokouji begins his masterful schemes once more, he must stay vigilant for new and old enemies alike. [Written by MAL Rewrite]

Anime adaptation of part three of the Honzuki no Gekokujou light novel.

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)

Second season of Isekai Nonbiri Nouka.