Table of Contents
Introduction
2025 has been a monumental year for anime, from epic sequels to original standouts and cinematic releases that have captured global fan attention. As of August, several titles have surged in popularity thanks to their striking animation, compelling narratives, and cultural resonance. Whether you’re passionate about high-stakes battle anime, creative world-building, or heartfelt storytelling, you’ll find something to love here.
Note: One Piece is not Included Because Dahh, it’s all-time Super Duper trending also i.m the Biggest fan coz Ore wa Monkī Dī Rufi! Kaizoku-ō ni naru otoko da!!,
Top 5 Trending Anime 2025
1. Solo Leveling (Season 2)
| No. of episodes | 13 Episode (13 – 25) |
|---|---|
| Release | |
| Original network | Tokyo MX, GYT, GTV, BS11 |
| Original release | January 5 – March 30, 2025 |
| Where to Watch | Crunchyroll |
| Genre | Action, Fantasy, Adventure |
Synopsis: Solo Leveling Season 2 picks up as Sung Jinwoo, empowered by his unique leveling system, seeks ingredients for the “Holy Water of Life” to cure his mother’s illness. The season features several major story arcs:
Throughout Season 2, Jinwoo’s journey is marked by both action-packed battles and dramatic character growth as he embraces his destiny as the Shadow Monarch, commanding a loyal army and uncovering the mysteries behind his abilities and the dungeon system.
Why It’s Trending: The first season was a global phenomenon. Season 2 raises stakes and visuals with A-1 Pictures delivering explosive production.
Who Should Watch: Isekai/action fans, webtoon readers, viewers craving intense battles.
Otaku Rate Rating: 9.8/10
Standout Moment: Jin-Woo’s emotionally devastating dungeon run where he saves fellow hunters, but confronts haunting system consequences.
Internal Review Link: Coming – soon
2. Sakamoto Days Season (1 & 2)
| Season | No. of Episodes | Release Dates | Original Network | Watch Online | Genre | Original Release |
|---|---|---|---|---|---|---|
| 1 | 12 | Jan 11 – Mar 22, 2025 | TV Tokyo | Netflix | Action, Comedy | Japan |
| 2 | 2 (aired, more ongoing) | July 15, 2025 – ongoing | TV Tokyo | Netflix | Action, Comedy | Japan |
- Original Network Link: TV Tokyo
- Watch Online Link: Netflix
- Genre: Action, Comedy
- Both seasons are available for streaming worldwide via Netflix, releasing simultaneously with the Japanese TV broadcast.
- Season 1 aired 12 episodes; Season 2 began July 15, 2025. More episodes are being released weekly.
Synopsis:
Season 1:- centers on Taro Sakamoto, once the world’s most legendary and feared hitman, now retired and living peacefully as a chubby, mild-mannered convenience store owner with his wife and daughter. However, his tranquil life is shattered when a massive bounty is placed on his head by the assassin underworld. Old enemies, former colleagues, and new hitmen descend on Sakamoto, forcing him to use his lethal skills once again—all while avoiding killing and trying to protect his family and maintain his normal life. Sakamoto is joined by allies like telepathic Shin and kung-fu expert Lu, and together they fend off relentless threats from the criminal world, with the rise of a shadowy organization known as X promising greater danger ahead.
Season 2:- While the second season continues Sakamoto’s struggle to keep his family safe, the stakes increase as the mysterious organization X intensifies their assault on the hitman world. Sakamoto, Shin, Lu, and their allies pursue leads that pull them deeper into the underworld’s power struggle, encountering even tougher assassins and uncovering secrets about the JAA (Japan Association of Assassins) and the elusive Order. The tension between Sakamoto’s peaceful facade and the violent realities of his past life is further explored, with high-octane action, inventive battles, and new character revelations defining the season’s progression.
These two seasons blend action, comedy, family moments, and thriller drama, making Sakamoto Days a unique entry in the anime world.
Why It’s Trending: Sakamoto Days is turning heads in 2025 for its unique twist on the shonen formula, rather than pursuing power, its protagonist is a retired, middle-aged former assassin trying to live peacefully. With action-comedy at its core, the anime has rapidly built a fanbase and benefited from strong anticipation thanks to the manga’s massive popularity and over 3 million copies sold. Studio CloverWorks’ dynamic animation and perfect blend of slick action with laugh-out-loud moments further elevate its status.
Who Should Watch: Fans of action, comedy, shonen, and anyone looking for a fresh, genre-bending take on the “legendary hero” story, especially viewers who appreciate character-driven humor and inventive action choreography.
Otaku Rate Rating: 9.3/10
Standout Moment: Sakamoto using improvised everyday items in a frantic convenience store showdown, effortlessly dispatching would-be assassins while never breaking his “no killing” vow, all in front of his confused but loving family.
3. Kaiju No. 8 Season 2
| Season | No. of Episodes | Release Dates | Original Network | Watch Online | Genre | Original Release |
|---|---|---|---|---|---|---|
| 2 | 11 (plus 1 special episode) | July 5 (special) – ongoing (from July 19, 2025) | TV Tokyo | Crunchyroll | Action, Fantasy, Sci-Fi, Military | Japan |
- Original Network Link: TV Tokyo
- Watch Online Link: Crunchyroll
- Genre: Action, Fantasy, Sci-Fi, Military
Synopsis:
Season 2 dives into the Kaiju Weapon and Compatible User arcs, focusing on Kafka Hibino’s intense training under the elite First Division led by Captain Gen Narumi. Kafka struggles with controlling his monstrous abilities while preparing for high-stakes battles. The season explores the rising tensions within the Defense Force, including the ominous emergence of Kaiju No. 9 and the evolving threats faced by the team. Alongside fierce monster fights, the story delves deeper into the characters’ relationships, strategies, and the complexities of Kafka’s dual identity as both human and kaiju hybrid.
Why It’s Trending: Kaiju No. 8 Season 2 has garnered excitement for its improvement in animation quality and storytelling after a strong first season. The mix of brutal monster battles, tactical action, and emotional stakes continues to hook fans globally. The inclusion of fan-favorite story arcs and characters, alongside fresh threats, makes this season a much-anticipated highlight of 2025 anime releases.
Who Should Watch: Fans of thrilling action, kaiju monster battles, fantasy, and sci-fi military anime. Also great for viewers who appreciate layered characters and a balance of intense combat with emotional drama.
Otaku Rate Rating: 9/10
Standout Moment: Kafka’s confrontations with Kaiju No. 9 showcase his evolving powers, especially the battles testing both his humanity and monster capabilities, and the introduction of new tactical weapons and allies in high-stakes fights.
4. Dan Da Dan Season 2
| Season | No. of Episodes | Release Dates | Original Network | Watch Online | Genre | Original Release |
|---|---|---|---|---|---|---|
| 2 | 12 | July 3 – September 18, 2025 | Fuji TV | Netflix, Crunchyroll, Hulu | Action, Supernatural, Comedy, Romance | Japan |
- Original Network Link: Fuji TV
- Watch Online Link: Netflix, Crunchyroll, Hulu
Synopsis: Dan Da Dan follows Momo Ayase, a high school girl from a family of spirit mediums, and her classmate Ken “Okarun” Takakura, an occult geek obsessed with aliens. After encountering powerful supernatural and alien entities, they awaken unique abilities, Momo gains telekinetic powers after a kidnapping by aliens, while Okarun obtains spiritual curse powers. Together, they explore creepy paranormal cases, build their friendship, and confront growing threats.
Season 2 picks up immediately after Season 1, continuing their adventures with the “Cursed House Arc,” where Momo’s first crush complicates her relationship with Okarun. They face new spirits, supernatural dangers, and deepening mysteries, mixing action, suspense, comedy, and romance.
Why It’s Trending: Dan Da Dan quickly became a 2024 anime sensation, praised for its unique blend of supernatural chaos, heartfelt character dynamics, and visually striking animation. Season 2 builds on this momentum, expanding the story with more intense action, emotional stakes, and creative storytelling that keeps fans hooked.
Who Should Watch: Fans of supernatural action, romance, comedy, and unique character-driven stories. Also great for viewers looking for a refreshing blend of paranormal and alien themes combined with high-energy anime style.
Otaku Rate Rating:8.6/10
Standout Moment: Momo’s fierce defense against adversaries in the hot springs and the surreal yet heartfelt development of the romantic tension between Momo and Okarun amidst supernatural battles.
5. Demon Slayer: Infinity Castle (Film)
- Japanese Title: 劇場版「鬼滅の刃」無限城編 (Gekijō-ban Kimetsu no Yaiba: Mugen-jō-hen)
- Release Date: July 18, 2025, in Japan; Worldwide releases starting August 2025; US and Canada release on September 12, 2025
- Original Network/Distributor: Aniplex and Toho (Japan); Sony Pictures Releasing (International, via Crunchyroll)
- Genre: Dark Fantasy, Action, Adventure, Supernatural, Shōnen
- Director: Haruo Sotozaki
- Production Studio: Ufotable
- Running Time: Approximately 2 hours 30 minutes
Synopsis: The film adapts the climactic “Infinity Castle” arc of the Demon Slayer manga, continuing directly after the fourth season of the anime. After a strength training program with the Hashira, Muzan Kibutsuji launches a surprise attack on the Ubuyashiki Mansion. Tanjiro Kamado, his sister Nezuko, and the Demon Slayer Corps are transported to the demons’ stronghold called the Infinity Castle. This sets the stage for an epic final battle between the Demon Slayer Corps and the Upper Rank demons led by Muzan Kibutsuji, with high stakes, intense combat, and emotional character arcs.
Why It’s Trending: As the first of a planned three-part film series concluding the Demon Slayer story, Infinity Castle carries huge anticipation globally. It follows the wildly successful previous film Mugen Train and adaptations of key arcs. Fans and critics praise its stunning animation, emotional depth, and epic fight choreography. The film also features theme songs by popular artists Aimer and LiSA, adding to its appeal.
Where to Watch: Theatrical release worldwide, with Crunchyroll handling international distribution. Scheduled rollouts across Asia, North America, Europe, and other regions from August to September 2025.
Otaku Rate Rating: 8/10
This film is a must-watch for fans of the series and anime enthusiasts, marking the beginning of the climactic conclusion of the Demon Slayer saga.
Conclusion: The Peak of Anime in 2025 (So Far)
From the dark fantasy thrills of Solo Leveling Season 2 to the sharp action-comedy of Sakamoto Days, the kaiju-scale intensity of Kaiju No. 8, the paranormal chaos in Dan Da Dan, and the cinematic spectacle of Demon Slayer: Infinity Castle, anime in 2025 has already delivered top 5 trending anime unforgettable experiences.
These five titles showcase the diversity and creativity that keep anime at the forefront of global entertainment, whether you love action-packed battles, supernatural mysteries, heartfelt drama, or high-stakes adventures, this year’s lineup has something for everyone.
With Fall and Winter 2025 promising even more groundbreaking releases, fans can only expect the hype to keep rising. This is shaping up to be one of the strongest years in anime history, and the journey is far from over.
👉 For deeper dives into individual shows, check out our Seasonal Reviews and detailed Anime Reviews.
Disclaimer
- This list is based on trending popularity, fan discussions, and streaming data as of January – August 2025.
- Rankings are not official and may vary depending on region, personal preferences, and future anime releases.
- Ratings given here (Otaku Rate) are independent review scores inspired by MyAnimeList/IMDb styles and do not reflect official sources.
- Streaming availability may differ based on your country; always check Crunchyroll, Netflix, or official distributors for the most accurate release details.