Upcoming Anime in April 2026: Best New and Returning Anime to Watch

Image Credit: Official Anime Posters / Studios / Promotional Visuals

Upcoming Anime in April 2026: Best New and Returning Anime to Watch

April 2026 is looking surprisingly stacked for anime fans. From highly anticipated sequels to fresh new adaptations, the month brings a strong mix of action, romance, fantasy, comedy, and drama. If you ar e planning your watchlist for the new season, this lineup has plenty of titles worth keeping an eye on.

What makes this month especially interesting is the balance between major returning franchises and new manga/light novel adaptations that could easily become fan favorites.

Why April 2026 Looks So Strong for Anime Fans

Spring anime seasons are usually packed, but April 2026 feels especially exciting because it includes both mainstream returning hits and promising sleeper titles. Whether you enjoy battle shounen, romance, supernatural mysteries, or character-driven drama, there is something here for almost every type of viewer.

1) Dr. Stone: Science Future Part 3

Release Date: April 2, 2026

Genre: Action, Adventure, Comedy, Sci-Fi

Why It’s Worth Watching: This is one of the biggest returning anime of the month. Dr. Stone continues its science-meets-survival formula, and if the previous parts are anything to go by, fans can expect more clever inventions, strategic conflict, and high-stakes progress in Senku’s world.

2) The Angel Next Door Spoils Me Rotten Season 2

Release Date: April 3, 2026

Genre: Romance, School, Slice of Life

Why It’s Worth Watching: For romance anime fans, this is one of the most anticipated returning titles. Season 2 is expected to continue the sweet and emotionally easygoing chemistry between Amane and Mahiru.

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

Release Date: April 3, 2026

Genre: Fantasy, Psychological, Drama, Isekai

Why It’s Worth Watching: Re:ZERO remains one of the most emotionally intense and lore-heavy isekai series out there. Season 4 is expected to push the story deeper into psychological conflict and world-building.

4)

Release Date: April 4, 2026

Genre: Comedy, Fantasy, School, Supernatural

Why It’s Worth Watching: If you want something fun, colorful, and consistently entertaining, Iruma-kun is an easy recommendation. It blends school comedy, fantasy chaos, and lovable characters better than most light shounen series.

5) Akane-banashi

Release Date: April 4, 2026

Genre: Drama

Why It’s Worth Watching: This could be one of the surprise standouts of the season. Based on the popular manga, Akane-banashi focuses on rakugo performance and personal ambition, which gives it a unique identity compared to more action-heavy titles.

6) Mao

Release Date: April 4, 2026

Genre: Historical, Mystery, Romance, Supernatural

Why It’s Worth Watching: Created by Rumiko Takahashi, Mao has the potential to attract both classic anime fans and viewers who enjoy supernatural mystery stories. Its mix of yokai, curses, and time-shift storytelling makes it one of the more intriguing April releases.

7) Daemons of the Shadow Realm (Yomi no Tsugai)

Release Date: April 4, 2026

Genre: Action, Adventure, Fantasy, Shounen

Why It’s Worth Watching: This is one of the biggest new action anime of the month. With BONES FILM attached and a strong manga reputation behind it, this could easily become one of Spring 2026’s breakout hits.

8) Mistress Kanan is Devilishly Easy

Release Date: April 4, 2026

Genre: Comedy, Fantasy, Romance, School

Why It’s Worth Watching: If you want something lighter and more playful, this rom-com fantasy series could be a fun weekly watch. It looks like the kind of anime that can build a niche fanbase quickly if the adaptation lands well.

9) Rooster Fighter

Release Date: Regular broadcasting from April 6, 2026

Genre: Action, Adventure, Comedy, Supernatural

Why It’s Worth Watching: Yes, the premise sounds ridiculous — and that is exactly why people are excited for it. Rooster Fighter has enough absurd energy to become one of the most talked-about anime of the month if the execution is as fun as the concept.

10) Class de 2-banme ni Kawaii Onnanoko to Tomodachi ni Natta

Release Date: April 7, 2026

Genre: Comedy, Romance, School

Why It’s Worth Watching: Romance fans are getting a lot of content this season, and this title looks like another soft, character-focused school romance with strong “comfort anime” potential.

11) Rent-a-Girlfriend Season 5

Release Date: April 8, 2026

Genre: Comedy, Drama, Romance

Why It’s Worth Watching: Love it or hate it, Rent-a-Girlfriend remains one of the most talked-about romance franchises. Season 5 will likely continue the emotional mess, awkward drama, and fan discussions that keep this series alive online.

12) Hokuto no Ken: Fist of the North Star

Release Date: April 10, 2026

Genre: Action, Drama, Martial Arts, Sci-Fi

Why It’s Worth Watching: This is one of the most interesting legacy returns of the month. A modern take on Fist of the North Star could be huge if it successfully captures the brutal energy and iconic presence of the original.

13) Kamiina Botan, Yoeru Sugata wa Yuri no Hana

Release Date: April 10, 2026

Genre: Comedy, Romance, Slice of Life

Why It’s Worth Watching: A lighter, more niche title that could still find a loyal audience. It looks like the kind of anime that may not dominate headlines but can still become a seasonal favorite for slice-of-life fans.

14) Kill Blue

Release Date: April 11, 2026

Genre: Action, Comedy, School, Shounen

Why It’s Worth Watching: This is one of the most fun-looking shounen adaptations of the month. An assassin transformed into a middle schooler is already a chaotic enough premise to grab attention, and the manga has built decent curiosity around it.

Top 5 Most Anticipated Anime of April 2026

• Re:ZERO Season 4
• Dr. Stone: Science Future Part 3
• Daemons of the Shadow Realm
• Fist of the North Star
• Kill Blue

Best Picks by Genre

• Best Action: Daemons of the Shadow Realm
• Best Romance: The Angel Next Door Spoils Me Rotten Season 2
• Best Comedy: Welcome to Demon School! Iruma-kun Season 4
• Best Drama: Akane-banashi
• Most Unique Premise: Rooster Fighter

Final Thoughts

April 2026 anime releases are giving fans a strong mix of returning favorites and promising new series. If you only have time for a few titles, the safest picks are the big sequels. But if you want something fresh, this is also a great month to try new adaptations before they blow up.

My quick take: April 2026 is a very solid anime month. It may not have only one obvious giant dominating everything, but it has enough variety to keep almost every anime fan interested.

Where to Watch

Streaming Platforms: Crunchyroll, Netflix, Prime Video, Hulu, and other regional platforms depending on licensing.

Streaming availability may vary by region, so checking the official platform listing is always recommended.

FAQ

Q1. Which anime is most anticipated in April 2026?
A: Re:ZERO Season 4 and Dr. Stone: Science Future Part 3 are among the biggest returning titles.

Q2. What are the best new anime in April 2026?
A: Daemons of the Shadow Realm, Akane-banashi, Mao, and Kill Blue are some of the strongest new picks.

Q3. Which anime in April 2026 is best for romance fans?
A: The Angel Next Door Spoils Me Rotten Season 2 and Rent-a-Girlfriend Season 5.

Q4. Which April 2026 anime looks the most unique?
A: Rooster Fighter easily stands out because of its wild concept and meme-worthy energy.