Top 15 Spring 2026 Anime to Watch: Best New & Returning Series

Spring 2026 is packed with major sequels, anticipated adaptations, romance hits, fantasy adventures, and long-running fan favorites. From the emotional return of The Angel Next Door Spoils Me Rotten Season 2 to the high-stakes fantasy politics of That Time I Got Reincarnated as a Slime Season 4, this season has something for almost every anime fan.

Quick List: Top 15 Spring 2026 Anime

The Angel Next Door Spoils Me Rotten 2

English Title: The Angel Next Door Spoils Me Rotten 2
Original / Romaji Title: Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken 2
Japanese Title: お隣の天使様にいつの間にか駄目人間にされていた件2
Premiere Date: April 3, 2026
Studio: project No.9
Official Website: otonarino-tenshisama.jp
Official Trailer / Videos: Official Trailer
Official X: @tenshisama_PR

The Angel Next Door Spoils Me Rotten 2 continues the sweet romance between Amane Fujimiya and Mahiru Shiina. After growing closer as neighbors and beginning to date, the two now experience a relationship that feels almost like newlywed life, from homemade meals to yukata dates.

This is one of the best Spring 2026 anime for viewers who enjoy soft romance, warm slice-of-life storytelling, and slow emotional development. The second season looks ready to deliver more gentle character moments while deepening Amane and Mahiru’s relationship.

That Time I Got Reincarnated as a Slime Season 4

English Title: That Time I Got Reincarnated as a Slime Season 4
Original / Romaji Title: Tensei Shitara Slime Datta Ken 4th Season
Japanese Title: 転生したらスライムだった件 第4期
Premiere Date: April 3, 2026
Studio: eightbit
Official Website: ten-sura.com/anime/tensura
Official Trailer / Videos: Official Trailer
Official X: @ten_sura_anime

That Time I Got Reincarnated as a Slime Season 4 returns with Rimuru Tempest continuing his dream of building a peaceful alliance between humans and monsters. As Tempest prospers, new political conflicts emerge, especially involving Granville Rozzo and Maribel Rozzo.

This season is ideal for fans of isekai anime with nation-building, fantasy politics, magic battles, and large-scale worldbuilding. With two back-to-back cours noted in the LiveChart listing, Slime fans have a lot to look forward to in Spring 2026.

Wistoria: Wand and Sword Season 2

English Title: Wistoria: Wand and Sword Season 2
Original / Romaji Title: Tsue to Tsurugi no Wistoria 2nd Season
Japanese Title: 杖と剣のウィストリア 第2期
Premiere Date: April 12, 2026
Studio: Bandai Namco Pictures / Actas
Official Website: wistoria-anime.com
Official Trailer / Videos: Official Trailer
Official X: @Wistoria_PR

Wistoria: Wand and Sword Season 2 continues the story of Will, a student at a magical academy who cannot use magic but fights with a sword instead. His goal is to reach the top tier of mages, the Magia Vander, and reunite with his childhood friend Elfaria.

The second season keeps the classic underdog fantasy appeal while adding more danger, dungeon trials, and academy rivalries. For viewers who want action, magic-school drama, and sword-based combat, Wistoria remains one of the strongest fantasy sequels of Spring 2026.

Classroom of the Elite Season 4

English Title: Classroom of the Elite Season 4: Second Year, First Semester
Original / Romaji Title: Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e 4th Season: 2-nensei-hen 1 Gakki
Japanese Title: ようこそ実力至上主義の教室へ ４th Season 2年生1学期
Premiere Date: April 1, 2026
Studio: Lerche
Official Website: you-zitsu.com
Official Trailer / Videos: Official Trailer
Official X: @youkosozitsu

Classroom of the Elite Season 4 moves the series into the second-year storyline, where Ayanokoji and his classmates face a new phase of psychological warfare. The school’s ranking system, class conflicts, and student manipulation remain at the center of the drama.

This is a must-watch Spring 2026 anime for fans of mind games, strategic dialogue, social competition, and morally complex characters. If you prefer psychological anime over straightforward battle shonen, Classroom of the Elite should be high on your list.

I Got a Cheat Skill in Another World and Became Unrivaled in The Real World, Too Special

English Title: I Got a Cheat Skill in Another World and Became Unrivaled in The Real World, Too Special
Original / Romaji Title: Isekai de Cheat Skill wo Te ni Shita Ore wa, Genjitsu Sekai wo mo Musou Suru: Level Up wa Jinsei wo Kaeta Special
Japanese Title: 異世界でチート能力を手にした俺は、現実世界をも無双する スペシャル
Premiere Date: March 29, 2026
Studio: Millepensee
Official Website: iseleve.com
Official Trailer / Videos: Official Trailer
Official X: @iseleve_anime

This special episode brings back the overpowered fantasy setup of I Got a Cheat Skill in Another World and Became Unrivaled in The Real World, Too. The franchise follows a protagonist whose life changes after gaining access to another world and receiving abilities that affect both fantasy and real-world situations.

If you enjoyed the original anime’s mix of isekai power fantasy, wish fulfillment, school life, and action, this special is an easy Spring 2026 watch.

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

English Title: Re:ZERO -Starting Life in Another World- Season 4
Original / Romaji Title: Re:Zero kara Hajimeru Isekai Seikatsu 4th Season
Japanese Title: Re：ゼロから始める異世界生活 4th Season
Premiere Date: April 8, 2026
Studio: WHITE FOX
Official Website: re-zero-anime.jp/tv
Official Trailer / Videos: Official Trailer
Official X: @Rezero_official

Re:ZERO Season 4 is one of the biggest returning anime of Spring 2026. Subaru Natsuki’s journey continues with more psychological pressure, fantasy danger, and emotional trauma tied to his Return by Death ability.

The series remains one of the most influential modern isekai anime because it treats failure, fear, and sacrifice as core parts of its storytelling. Fans looking for a darker and more character-driven fantasy anime should not miss Re:ZERO Season 4.

Farming Life in Another World 2

English Title: Farming Life in Another World 2
Original / Romaji Title: Isekai Nonbiri Nouka 2
Japanese Title: 異世界のんびり農家２
Premiere Date: April 6, 2026
Studio: ZERO-G
Official Website: nonbiri-nouka2.com
Official Trailer / Videos: Official Trailer
Official X: @nonbiri_nouka

Farming Life in Another World 2 continues the relaxed isekai lifestyle of Hiraku, who builds a new life through farming, settlement-building, and peaceful community growth.

Unlike darker or more battle-heavy isekai series, this anime leans into comfort, daily life, fantasy farming, and slow expansion. It is a strong pick for viewers who want a calm Spring 2026 anime with light comedy and cozy worldbuilding.

One Piece (Elbaph Arc)

English Title: One Piece
Original / Romaji Title: One Piece
Japanese Title: ONE PIECE
Premiere Status: Ongoing; originally began Fall 1999
Studio: Toei Animation
Official Website: one-piece.com
Official Trailer / Videos: Official Trailer
Official X: @OPcom_info

One Piece continues to be one of the most important weekly anime titles in the world. Following Monkey D. Luffy and the Straw Hat Pirates, the series blends adventure, comedy, emotional storytelling, world politics, and massive battles.

Although it is an ongoing anime rather than a new Spring 2026 premiere, it appears high on LiveChart’s Spring 2026 “All” list. For many fans, One Piece remains essential weekly viewing.

I Made Friends with the Second Prettiest Girl in My Class

English Title: I Made Friends with the Second Prettiest Girl in My Class
Original / Romaji Title: Class de 2-banme ni Kawaii Onnanoko to Tomodachi ni Natta
Japanese Title: クラスで２番目に可愛い女の子と友だちになった
Premiere Date: April 7, 2026
Studio: CONNECT
Official Website: kuranika.asmik-ace.co.jp
Official Trailer / Videos: Official Trailer
Official X: @2ndinclass

This school romance follows Maehara Maki, a student who struggles to make friends, and Asanagi-san, the girl known as the “second cutest girl” in class. Their quiet Friday hangouts become a secret, precious time away from the expectations of their classmates.

I Made Friends with the Second Prettiest Girl in My Class looks like one of Spring 2026’s strongest romance anime for fans who enjoy low-key chemistry, after-school friendship, and intimate character-focused storytelling.

Witch Hat Atelier

English Title: Witch Hat Atelier
Original / Romaji Title: Tongari Boushi no Atelier
Japanese Title: とんがり帽子のアトリエ
Premiere Date: April 6, 2026
Studio: BUG FILMS
Official Website: tongari-anime.com
Official Trailer / Videos: Official Trailer
Official X: @tongari_anime

Witch Hat Atelier is one of the most anticipated new fantasy anime of Spring 2026. The story follows Coco, a girl fascinated by magic who discovers that the world of witches is far more complicated than she imagined.

With its elegant fantasy setting, strong manga reputation, and magical coming-of-age story, Witch Hat Atelier is a must-watch for fans of detailed worldbuilding, beautiful art direction, and character-driven fantasy.

Dr. STONE SCIENCE FUTURE Cour 3

English Title: Dr. STONE SCIENCE FUTURE Cour 3
Original / Romaji Title: Dr. STONE SCIENCE FUTURE Cour 3
Japanese Title: Dr.STONE SCIENCE FUTURE 第3クール
Premiere Date: April 2, 2026
Studio: TMS Entertainment
Official Website: dr-stone.jp
Official Trailer / Videos: Official Trailer
Official X: @STONE_anime_off

Dr. STONE SCIENCE FUTURE Cour 3 continues Senku’s final scientific adventure. The series remains unique among shonen anime because it turns chemistry, engineering, survival skills, and invention into the foundation of its action and drama.

For fans who want an anime that mixes science education with high-stakes adventure, Dr. STONE remains one of the most distinctive titles airing in Spring 2026.

The Beginning After the End Season 2

English Title: The Beginning After the End Season 2
Original / Romaji Title: Saikyou no Ousama, Nidome no Jinsei wa Nani o Suru? Season 2
Japanese Title: 最強の王様、二度目の人生は何をする？ Season2
Premiere Date: April 1, 2026
Studio: studio A-CAT
Official Website: saikyo2dome-tbate.com
Official Trailer / Videos: Official Trailer
Official X: @saikyo2dome

The Beginning After the End Season 2 continues the fantasy reincarnation story of Arthur, a former king reborn into a new world of magic, family, and conflict.

The anime appeals to viewers who enjoy progression fantasy, reincarnation stories, magic training, and heroic growth. Season 2 gives Spring 2026 another major fantasy sequel aimed at fans of web novel and manhwa-style storytelling.

Daemons of the Shadow Realm

English Title: Daemons of the Shadow Realm
Original / Romaji Title: Yomi no Tsugai
Japanese Title: 黄泉のツガイ
Premiere Date: April 4, 2026
Studio: bones film
Official Website: yominotsugai.com
Official Trailer / Videos: Official Trailer
Official X: @tsugai_official

Daemons of the Shadow Realm is a dark fantasy anime based on the manga by Hiromu Arakawa, the creator of Fullmetal Alchemist. The story centers on supernatural beings, family secrets, and a world where hidden forces shape the fate of its characters.

With bones film handling the animation, this is one of the most exciting new Spring 2026 anime for fans of mystery, action, and supernatural fantasy.

Welcome to Demon School! Iruma-kun Season 4

English Title: Welcome to Demon School! Iruma-kun Season 4
Original / Romaji Title: Mairimashita! Iruma-kun 4th Season
Japanese Title: 魔入りました！入間くん 第４シリーズ
Premiere Date: April 4, 2026
Studio: Bandai Namco Pictures
Official Website: nhk-character.com/chara/iruma
Official Trailer / Videos: Official Trailer
Official X: @nep_irumakun

Welcome to Demon School! Iruma-kun Season 4 brings back Iruma Suzuki’s colorful demon-school life. The series continues to balance comedy, fantasy, friendship, and school adventure in a way that makes it easy to recommend to a wide audience.

For viewers who want a fun and energetic Spring 2026 anime, Iruma-kun remains one of the season’s most reliable comfort shows.

Mission: Yozakura Family Season 2

English Title: Mission: Yozakura Family Season 2
Original / Romaji Title: Yozakura-san Chi no Daisakusen 2nd Season
Japanese Title: 夜桜さんちの大作戦 第2期
Premiere Date: April 12, 2026
Studio: SILVER LINK.
Official Website: mission-yozakura-family.com
Official Trailer / Videos: Official Trailer
Official X: @OfficialHitsuji

Mission: Yozakura Family Season 2 continues the spy-family action comedy centered on Taiyo Asano and the extraordinary Yozakura family. The anime combines secret missions, family bonds, romance, and over-the-top action.

If you enjoy ensemble casts, chaotic family dynamics, and shonen-style spy battles, this sequel is worth adding to your Spring 2026 watchlist.

Best Spring 2026 Anime by Genre

Best Romance Anime: The Angel Next Door Spoils Me Rotten 2
Best Isekai Anime: That Time I Got Reincarnated as a Slime Season 4
Best Fantasy Anime: Witch Hat Atelier
Best Psychological Anime: Classroom of the Elite Season 4
Best Action Sequel: Re:ZERO Season 4
Best Adventure Anime: One Piece
Best Science Anime: Dr. STONE SCIENCE FUTURE Cour 3
Best School Romance: I Made Friends with the Second Prettiest Girl in My Class
Best Supernatural Fantasy: Daemons of the Shadow Realm
Best Comedy Fantasy: Welcome to Demon School! Iruma-kun Season 4

Final Thoughts

Spring 2026 is shaping up to be a strong anime season, especially for fans of romance, fantasy, isekai, and long-running sequels. The Angel Next Door Spoils Me Rotten 2, That Time I Got Reincarnated as a Slime Season 4, Re:ZERO Season 4, Witch Hat Atelier, and Daemons of the Shadow Realm are some of the biggest highlights.

If you only have time for five shows this season, start with:

1. The Angel Next Door Spoils Me Rotten 2
2. That Time I Got Reincarnated as a Slime Season 4
3. Re:ZERO Season 4
4. Witch Hat Atelier
5. Daemons of the Shadow Realm

Whether you are looking for emotional romance, dark fantasy, school mind games, cozy isekai, or classic shonen adventure, the Spring 2026 anime season has plenty to offer.

FAQ: Spring 2026 Anime

What is the best anime of Spring 2026?

Based on LiveChart popularity, The Angel Next Door Spoils Me Rotten 2 ranks at the top of the Spring 2026 list. However, major titles like That Time I Got Reincarnated as a Slime Season 4, Re:ZERO Season 4, Witch Hat Atelier, and Classroom of the Elite Season 4 are also among the biggest anime of the season.

What new anime should I watch in Spring 2026?

For new or newer adaptations, start with Witch Hat Atelier, Daemons of the Shadow Realm, and I Made Friends with the Second Prettiest Girl in My Class.

What are the biggest returning anime in Spring 2026?

The biggest returning anime include Re:ZERO Season 4, That Time I Got Reincarnated as a Slime Season 4, Classroom of the Elite Season 4, Dr. STONE SCIENCE FUTURE Cour 3, Welcome to Demon School! Iruma-kun Season 4, and Mission: Yozakura Family Season 2.

Is One Piece part of the Spring 2026 anime season?

One Piece is an ongoing anime that appears in LiveChart’s Spring 2026 “All” list. It is not a new Spring 2026 premiere, but it remains one of the most popular anime airing during the season.

Which Spring 2026 anime is best for romance fans?

Romance fans should watch The Angel Next Door Spoils Me Rotten 2 and I Made Friends with the Second Prettiest Girl in My Class. Both titles focus heavily on character chemistry and relationship development.