The summer of 2025 is shaping up to be a scorcher for anime fans, and I’m not just talking about the weather. As the sun blazes, so does the lineup of new and returning anime series, promising a vibrant mix of heart-pounding action, tear-jerking romance, and laugh-out-loud comedy. I remember last summer, sprawled on my couch with a fan blasting, diving into a new season of my favorite shonen series, feeling that rush of excitement as each episode dropped. This year, the anticipation is even higher, with a slate of shows that’s got everyone buzzing—from long-awaited sequels to fresh adaptations that could redefine the anime landscape. Whether you’re a seasoned otaku or a newbie dipping your toes into the anime world, this guide will walk you through the must-watch anime of Summer 2025, offering insights, recommendations, and a sprinkle of personal flair to help you curate your watchlist.
Why Summer 2025 Is a Big Deal for Anime Fans
Summer anime seasons are often a mixed bag—sometimes they’re packed with blockbusters, other times they’re quieter interludes between the spring and fall heavyweights. But Summer 2025? It’s being hailed as one of the most stacked seasons in recent memory, with over 70 titles slated to premiere between late June and early September, according to Anime News Network. The sheer variety is staggering: from high-octane shonen battles to cozy slice-of-life stories and boundary-pushing originals, there’s something for everyone. Posts on X are already buzzing with excitement, with fans hyping up sequels like Dan Da Dan Season 2 and newcomers like Gachiakuta. As someone who’s spent countless summers chasing the next big anime hit, I can feel the electricity in the air—this season is poised to deliver unforgettable stories.
Top Returning Anime Sequels to Binge
Let’s kick things off with the heavy hitters: the sequels that have fans counting down the days. These are the shows you’ve probably been screaming about since their cliffhanger finales, and they’re back to keep you glued to your screen.
Dan Da Dan Season 2: Supernatural Chaos Meets Teen Romance
Dan Da Dan took the anime world by storm in 2024 with its wild blend of ghosts, aliens, and awkward teen romance, and Season 2, premiering in July 2025, is set to crank the insanity up a notch. Produced by Science Saru, this series follows Momo Ayase and Okarun as they navigate supernatural shenanigans and their budding feelings. According to Polygon, the second season will dive into the “Evil Eye” arc, promising sharper animation and even crazier battles against otherworldly threats. I remember watching the first season with my friends, laughing hysterically at Okarun’s… let’s say unique predicament (no spoilers!). If you haven’t caught up, binge Season 1 on Crunchyroll now—trust me, you’ll want to be ready for this wild ride.
Sakamoto Days Part 2: The Hitman Who Can’t Quit
Another fan-favorite returning this summer is Sakamoto Days, with its second cour hitting Netflix on July 14, 2025. This action-comedy follows Taro Sakamoto, a retired hitman turned convenience store owner, whose past keeps dragging him back into the fray. CBR notes that the manga has sold over 3 million copies, and while the anime’s animation received mixed reviews in its Winter 2025 debut, the story’s blend of John Wick-esque action and slapstick humor has won hearts. I relate to Sakamoto’s struggle to balance normal life with chaos—sometimes I feel like my inbox is a bounty-hunting assassin! Part 2 promises more high-stakes battles and hilarious family moments, making it a must-watch.
My Dress-Up Darling Season 2: Cosplay and Chemistry
For romance fans, My Dress-Up Darling Season 2 is the summer’s crown jewel, premiering on Crunchyroll. This heartwarming series follows Wakana Gojo, a shy doll-maker, and Marin Kitagawa, a vibrant cosplayer, as their relationship blossoms through their shared love of cosplay. ScreenRant highlights the sequel’s vibrant art and deepening romance, building on the first season’s critical acclaim. I still smile thinking about the moment Marin’s enthusiasm pulled Gojo out of his shell—it’s like watching a friend finally find their spark. Expect more cosplay adventures and emotional growth that’ll have you rooting for this adorable duo.
Kaiju No. 8 Season 2: Monster-Slaying Mayhem
Kaiju No. 8 returns with its second season, also in July, and it’s ready to flex its monstrous muscles. Following Kafka Hibino, a man who transforms into a kaiju while fighting them, this series blends intense action with heartfelt camaraderie. Polygon praises its upgraded animation and the escalating threat of Kaiju No. 9. The first season had me on the edge of my seat, especially during Kafka’s transformation scenes—talk about a glow-up! Available on Crunchyroll, this is a shonen masterpiece for fans of Attack on Titan or Jujutsu Kaisen.
Call of the Night Season 2: Vampire Vibes and Slow-Burn Romance
Vampire romance fans, rejoice! Call of the Night Season 2, streaming on HIDIVE, continues the story of Kou Yamori and Nazuna Nanakusa, a human and vampire duo whose chemistry lights up the night. CBR calls it a “stylish, enchanting” sequel, with Creepy Nuts returning for another banger theme song. I love how this show captures the restless energy of late-night walks—reminds me of my own teenage summers wandering under the stars. If you’re into atmospheric romance with a supernatural twist, this one’s for you.
Exciting New Anime to Discover
While sequels are stealing the spotlight, Summer 2025 is also packed with fresh faces that could become the next big thing. These newcomers span genres, from gritty shonen to cozy fantasies, offering something for every mood.
Gachiakuta: A Dark, Gritty Shonen Gem
Gachiakuta, adapted from Kei Urana’s manga, is a dark horse to watch. Produced by Bones Film, it follows Rudo, a boy framed for murder and cast into a trash-filled abyss, where he seeks revenge and uncovers his world’s secrets. IndieWire compares its vibe to Jujutsu Kaisen and Chainsaw Man, with a distinctive art style and unhinged characters. I’m a sucker for underdog stories, and Rudo’s journey hits that sweet spot of gritty determination. Check it out on Crunchyroll for a shonen that doesn’t pull punches.
The Summer Hikaru Died: A Haunting Tale of Friendship
If you’re craving something darker, The Summer Hikaru Died is a must. This supernatural drama, streaming on Crunchyroll, follows Yoshiki as he grapples with the realization that his best friend Hikaru isn’t himself anymore—literally. MyAnimeList describes its chilling premise: Hikaru’s body is inhabited by an otherworldly being, blending horror with emotional depth. This one reminds me of those late-night campfire stories that leave you questioning reality. It’s perfect for fans of psychological horror and heartfelt drama.
Lord of Mysteries: A Steampunk Epic
Lord of Mysteries, premiering June 28, 2025, on Crunchyroll, is a Chinese donghua adapted from the webnovel Guimi Zhi Zhu. Set in a Victorian steampunk world, it promises stunning animation and a complex power system, as noted by Beebom. The story follows a detective navigating a world of occult mysteries, and early previews suggest it could set a new standard for animation quality. I’m already imagining cozy evenings lost in its intricate plot—think Fullmetal Alchemist meets Sherlock Holmes.
Secrets of the Silent Witch: Cozy Fantasy with a Twist
For a lighter vibe, Secrets of the Silent Witch offers a magical blend of fantasy and chill. This series, also on Crunchyroll, follows Monica, a shy witch tasked with protecting a kingdom. CBR praises its gorgeous visuals and endearing lead. It’s the kind of show I’d watch with a cup of tea after a long day, letting its warm, magical world wash over me. If you love The Ancient Magus’ Bride, this one’s for you.
Comparison Table: Top Anime of Summer 2025
| Anime Title | Genre | Platform | Why Watch It? | Target Audience |
|---|---|---|---|---|
| Dan Da Dan S2 | Action, Comedy, Romance | Crunchyroll | Wild supernatural battles, hilarious moments, and a budding teen romance | Shonen fans, romance lovers |
| Sakamoto Days P2 | Action, Comedy | Netflix | High-octane action with slapstick humor, perfect for fans of assassin stories | Action-comedy enthusiasts |
| My Dress-Up Darling S2 | Romance, Slice-of-Life | Crunchyroll | Heartwarming cosplay adventures and emotional character growth | Romance fans, cosplay fans |
| Kaiju No. 8 S2 | Action, Sci-Fi | Crunchyroll | Intense kaiju battles with upgraded animation and emotional stakes | Shonen and sci-fi fans |
| Call of the Night S2 | Romance, Supernatural | HIDIVE | Stylish vampire romance with a slow-burn plot and gorgeous visuals | Romance and supernatural fans |
| Gachiakuta | Action, Drama | Crunchyroll | Gritty shonen with a unique art style and a revenge-driven story | Dark shonen fans |
| The Summer Hikaru Died | Horror, Drama | Crunchyroll | Chilling supernatural tale with deep emotional resonance | Horror and drama fans |
| Lord of Mysteries | Fantasy, Mystery | Crunchyroll | Steampunk epic with stunning animation and intricate world-building | Fantasy and mystery fans |
How to Choose Your Summer 2025 Anime Watchlist
With so many options, curating your watchlist can feel overwhelming. Here’s how to narrow it down based on your preferences:
- For Action Junkies: Prioritize Dan Da Dan S2, Kaiju No. 8 S2, and Gachiakuta. These shows deliver pulse-pounding battles and high stakes.
- For Romance Enthusiasts: My Dress-Up Darling S2 and Call of the Night S2 are your go-to for heart-fluttering moments and character-driven stories.
- For Horror and Drama Fans: The Summer Hikaru Died offers a haunting narrative that’s both emotional and unsettling.
- For Fantasy Lovers: Lord of Mysteries and Secrets of the Silent Witch provide rich, immersive worlds with unique premises.
- Time Management Tip: Start with one or two sequels you’re already invested in, then sprinkle in a new series to keep things fresh. I usually alternate between a high-energy shonen and a slower-paced romance to balance my viewing mood.
Where to Stream and Stay Updated
Streaming platforms are your gateway to Summer 2025’s anime goodness. Crunchyroll dominates with the bulk of the season’s titles, including Dan Da Dan S2, Kaiju No. 8 S2, and Lord of Mysteries. Netflix is your spot for Sakamoto Days P2, while HIDIVE hosts Call of the Night S2. To stay in the loop, follow anime news sites like Anime News Network or check X for real-time fan reactions and updates. I’ve got a habit of scrolling X during episode breaks to see what the community’s hyping—it’s like joining a virtual watch party!
FAQ: Your Burning Questions About Summer 2025 Anime
Q: What’s the most anticipated anime of Summer 2025?
A: Dan Da Dan Season 2 tops the charts, with fans on X and polls like Animate Times ranking it number one for its wild energy and stellar animation. My Dress-Up Darling S2 and Kaiju No. 8 S2 are close contenders.
Q: Are there any good anime for newcomers this season?
A: Absolutely! Secrets of the Silent Witch is a great entry point with its accessible fantasy premise, while Gachiakuta offers a fresh shonen story that doesn’t require prior knowledge.
Q: Which streaming platforms should I subscribe to?
A: Crunchyroll is a must for the widest selection, but Netflix and HIDIVE are essential for exclusive titles like Sakamoto Days and Call of the Night.
Q: Are there any movies to watch this summer?
A: Yes! Dan Da Dan: Evil Eye, a theatrical release of the first three episodes of Season 2, hits theaters June 6, 2025, per Rotten Tomatoes. It’s a great way to experience the arc on the big screen.
Q: How can I avoid spoilers?
A: Mute keywords on X and stick to official streaming platforms. Avoid forums until you’re caught up—I learned this the hard way after a Jujutsu Kaisen spoiler ruined a major twist!
Conclusion: Dive into Summer 2025’s Anime Extravaganza
As I sit here, imagining the lazy summer evenings ahead, I can’t help but feel a surge of excitement for what’s in store. Summer 2025 is more than just a season—it’s a celebration of anime’s diversity, from the adrenaline-fueled battles of Kaiju No. 8 to the tender moments of My Dress-Up Darling. Whether you’re cheering for Sakamoto’s chaotic convenience store life or unraveling the mysteries of Lord of Mysteries, there’s a story waiting to captivate you. My advice? Grab a cold drink, settle into your favorite spot, and let these shows transport you to worlds of action, romance, and wonder. Start by picking one sequel and one new series, and don’t be afraid to explore outside your usual genres—you might just find your next obsession. For the latest updates, keep an eye on Crunchyroll and Anime News Network, and join the conversation on X to share your reactions. Here’s to a summer filled with unforgettable anime adventures!