The anime lineup for October 2025 is very great. This month brings a potent mix of long-awaited sequels and brand-new series that are already generating excitement among fans. From the emotional depth of My Hero Academia’s final season to the action-packed return of One Punch Man and new titles like My Little Sister Has It In For Me, each genre has something intriguing to offer.
Whether you’re an experienced anime fan or just starting out, here’s a comprehensive list of the Top 10 Best Anime Series to Watch in October 2025 that you shouldn’t miss.
1. My Little Sister Has It In For Me Plot
The plot revolves around Aki, a high school student working on game development with his best buddy, Ozma. Iroha, Ozma’s younger sister, appears faultless at school but teases and troubles Aki at home, making him feel targeted. Despite Aki’s perception that ladies reject him since he has never dated, Iroha’s actions conceal her attraction to him. The three characters work together to create the game’s ending, which mixes comedy, romance, and misunderstandings in a rom-com with slice-of-life elements. The series is planned to premiere in October. The speaker then briefly introduces another story, Backstep in Backwater, about a human explorer named Light.
2. Backstabbed in a Backwater Dungeon
The plot is about a member of the Gathering of Tribes who joins to fight discrimination against nonhuman species but is betrayed by his trusted colleagues in a hazardous dungeon. Left for dead, he receives a powerful, unlimited summoning gift as a result of his high magic density, allowing him to summon powerful items. A time jump shows him as a dedicated maid warrior with a high rating, preparing to return to the surface and exact retribution on those who betrayed him and the world.
3. My Awkward Senpai
That is my awkward Senpai follows Kanawa Senpai, a clumsy and socially awkward office worker who has difficulty communicating, frequently stumbling through ordinary chats and professional presentations. Kamegawa, a nice and easygoing new junior coworker, enters the office. His friendly demeanor helps Kanawa progressively develop confidence, allowing her to open up and improve her interactions with coworkers. The story combines lighthearted comedy, workplace humor, and emotional moments to demonstrate how tiny acts of compassion and understanding can help people grow. Fans of workplace slice-of-life stories will like the realistic characters and calm, comic pace, which make this anime both appealing and soothing.
4. Gintama: Mr. Ginpachi’s Zany Class
Gintama 3G: Gin 25 Sense is a new spin-off made specifically for Gintama fans, based on a popular light novel. This time, the plot shifts to a modern school setting, combining young comedy with the series’ trademark parody and slapstick humor. It follows Gintachi, an eccentric teacher who guides kids through a chaotic and amusing school day, restoring the classic Gintama charm while integrating new comic elements. Fans can expect a combination of bizarre situations, brilliant puns, and heartwarming moments, making it an excellent choice for both longtime fans and newbies seeking a taste of Gintama’s distinct humor.
5. Spy Family Season 3
The Forger family’s craziness and charm will return with the debut of Spy Family Season 3 on October 8. This season explores new alliances, particularly between Damian and his classmates, while delving deeper into the family’s covert life. Anticipate the ideal balance of humor, action, and poignant scenes, in addition to fresh clues regarding Loid’s enigmatic history. The animation, which was done by CloverWorks and WIT Studio, looks better than before. If you enjoyed the first two seasons, you won’t want to miss this one, which promises even more family drama, tension, and fun.
6. Kingdom Season 6
On October 4, Kingdom Season 6 will premiere, carrying on the epic story that takes place during the Warring States era in ancient China. The narrative centers on Jashin, a war orphan who, following the passing of his companion Hoo, is resolved to become a great general. This season promises all the things fans love about the series: intense action, big battles, shrewd tactics, and shocking betrayals. The animation, which was produced by Studio Pierrot and Studio Sign, is still excellent and vividly depicts the chaos of war. This is the ideal moment for anyone who hasn’t begun Kingdom yet to get started. In addition, the eagerly awaited Record of Ragnarok Season 3 will debut in December, signaling yet another spectacular comeback this autumn.
7. Record of Ragnarok Season 3
Even though the third season of Record of Ragnarok was prohibited in India due to its depiction of gods, it is still one of the most anticipated anime releases. The pivotal Round Seven conflict between Dinos, the first emperor, and Hades, the Greek God of the Underworld, is the focus of this season. With fierce fire, supernatural abilities, and enormous arena fights, the season examines strategy, retaliation, and the indomitable human spirit. The epic conflicts gain weight from the emotional backstories and the complexity of human nature displayed by individuals such as Poshishna. Two months will pass before fans can enjoy this thrilling season, which promises drama and action they won’t soon forget.
8. To Your Eternity Season 3
On October 4, To Your Eternity Season 3 will premiere, carrying on its poignant examination of life, bereavement, and the relationships that mold us. Every emotional moment feels both a curse and a gift as the protagonist struggles with memories of the past and confronts new threats from the enigmatic “Knockers.” This season delves deeper into the intricacies of human emotion, demonstrating how our path is defined by relationships, loss, and resiliency. Fans of the first two seasons can expect an incredibly compelling continuation that will both break hearts and inspire hope, complete with new characters, surprising obstacles, and emotional surprises.
9. My Hero Academia: Final Season
My Hero Academia’s final season features a titanic fight in which all of the heroes and villains square off. Fans may anticipate the final battle, in which legendary figures like All Might, All For One, and the U.A. High students will all display their abilities in intense combat. With dramatic turns, valiant sacrifices, and moments that will define the series’ legacy, this season is expected to be the most intense and emotional ever. Longtime fans get the payout they’ve been waiting for in this epic conclusion, which concludes the story in a way that will be remembered for a very long time. The animation quality is comparable to that of prior seasons.
10. One-Punch Man Season 3
After five years, One-Punch Man Season 3 is finally returning, and fans are quite excited. With a focus on the Monster Association theme, this season promises high-stakes action, stunning animation, and fierce clashes between heroes and monsters. Despite their excitement for epic battles, fans are nevertheless apprehensive about the animation studio and the paucity of promotional materials. However, it is anticipated that the season will feature the exciting battles and comedy that made the series a worldwide success, rewarding viewers’ patience with a spectacular sequel.
With everything from long-awaited sequels to epic battles and touching tales, October 2025 will be filled with incredible anime releases. This month offers something for all fans, regardless of their preference for action, romance, or slice-of-life stories. The top anime series of October 2025 will be available for viewing, so prepare by marking your calendars and grabbing some munchies.
What are you most looking forward to? Tell us in the comments!
