Top 10 Must-Watch Isekai Anime of 2023

The popularity of Isekai anime, a genre that involves characters being transported to a new or parallel world, has seen a significant surge in recent years. This captivating genre offers audiences an opportunity to escape reality and envision themselves being transported to extraordinary and imaginary realms.

The allure of beginning a fresh life in an unfamiliar world, where endless possibilities exist, continues to captivate the minds of viewers. Given the multitude of new Isekai anime released each season, it can be challenging to determine which ones are truly worth your time and investment.

If you're a newcomer to Isekai anime or seeking a fresh series to indulge in, finding the ideal one can pose quite a challenge. Here, we present ten extraordinary and widely celebrated Isekai anime that are a must-watch for everyone. These shows exemplify the wide range of settings, storytelling techniques, and subgenres that Isekai has to offer.

Journey to another world: Top 10 must-watch Isekai anime

10. Ascendance of a Bookworm

Ascendance of a Bookworm (Image via Ajia-do Animation Works)

In the series Ascendance of a Bookworm, a passionate book lover named Urano experiences a life-changing accident and wakes up in a different world as Myne, a frail child from a peasant family in medieval times. In this challenging new life, Myne is determined to discover or even recreate books in order to ignite a printing revolution.

This Isekai anime is a rare gem, featuring an intelligent protagonist who strives to reshape society with her knowledge. Myne's unwavering pursuit of her bookish dreams, despite obstacles related to her social status and gender, makes Ascendance of a Bookworm a truly inspiring watch. With the support of her new loving family, Myne's innovative spirit and magical abilities propel the story forward.

9. The Rising of the Shield Hero

The Rising of the Shield Hero (Image via Kinema Citrus)

College student Naofumi is summoned, along with three others, to serve as heroes destined to rescue a parallel realm. However, while his companions are bestowed with swords and spears, Naofumi is compelled to rely solely on a shield. Falsely accused of crimes he did not commit, Naofumi must start from scratch and transform himself into the legendary Shield Hero of the realm.

Taking a grittier approach to the Isekai anime genre, The Rising of the Shield Hero delves into Naofumi's journey, marked by trauma, discrimination, and injustice that constantly challenge his determination. Observing his struggle against a biased system and witnessing his triumphs through wit and unwavering resolve creates a captivating narrative of an underdog. The three other heroes contrast intriguingly with the marginalized Naofumi, serving as foils to his character.

8. Sword Art Online

Sword Art Online (Image via A-1 Pictures)

Sword Art Online, a captivating Isekai anime, centers around Kirito, the main character. Along with numerous other players, he becomes trapped in a virtual reality MMORPG called Sword Art Online. The life-or-death consequences of dying in the game require Kirito and his allies to navigate each dungeon floor in order to escape. This thrilling series, which debuted in 2012, continues to have a significant impact today.

Sword Art Online gained immense popularity due to its high-stakes situations and visually stunning sword fights. Additionally, it introduced viewers to the concept of being transported to and confined within a video game world. The romance between Kirito and the female lead, Asuna, has become a beloved aspect of the show. For those new to the Isekai genre, Sword Art Online serves as an excellent entry point.

7. KonoSuba - God's Blessing on This Wonderful World!

KonoSuba - God's Blessing on This Wonderful World! (Image via Studio Deen)

When Kazuma Satou, a shut-in NEET, dies in a humiliating manner, he finds himself in a disappointing afterlife in a world resembling an RPG. He is soon joined by Aqua, a useless goddess, and a group of dysfunctional adventurers. This comedic isekai anime series follows their mistakes and humorous antics, effectively parodying the Isekai genre.

KonoSuba's absurd characters, such as the masochistic knight Darkness and the explosive-obsessed mage Megumin, inject fresh humor into the Isekai genre. It cleverly satirizes the idea of a "gamer geek's paradise in a different world" while also offering plenty of adventure and fun. The constant mishaps of the inept party never fail to bring laughter.

6. Log Horizon

Log Horizon (Image via Studio Satelight)

Log Horizon is a standout due to its in-depth exploration of the mechanics and theory within a world where individuals are trapped inside an MMORPG. The main character, Shiroe, is a highly skilled strategist who establishes a guild and strives to create a thriving society among the players.

This anime series subverts the typical combat-centric Isekai stories by placing a greater emphasis on the development of nations rather than fighting. The realistic nature of the character relationships and intricate game mechanics contribute to making Log Horizon an intellectually stimulating viewing experience. The innovative strategies employed by Shiroe to govern the players and address discrimination are particularly captivating.

5. Overlord

Overlord (Image via Studio Madhouse)

When the immensely popular DMMO-RPG Yggdrasil unexpectedly shuts down, Momonga, a seasoned player, is unexpectedly transported into the virtual game world as his powerful avatar. Armed with his vast knowledge and formidable abilities, he embarks on a quest to expand his dominion as the dreaded lich overlord.

Overlord presents a refreshing viewpoint by immersing us in the perspective of an exceptionally strong isekai protagonist. Observing Momonga, also known as Ainz Ooal Gown, navigate and conquer this unfamiliar realm as an undead villain is enthralling. Despite his monstrous nature, his unwavering loyalty to his fellow guild members and his strategic management of the Great Tomb add depth to his character, setting him apart as a multi-dimensional protagonist. Overlord skillfully subverts the conventional hero narrative.

4. No Game No Life

No Game No Life (Image via Studio Madhouse)

In the series No Game No Life, sibling gamers Sora and Shiro are transported to a reality where games determine everything. With their cunning tactics, they become an unstoppable duo on a mission to unite the factions of the fantasy world.

No Game No Life offers a unique twist on the Isekai genre as the siblings navigate intricate battles, unexpected encounters, and the shock of a new culture in this unfamiliar realm. The story not only focuses on the thrilling competitions, but also explores the bonds between the characters. The vibrant artwork and cleverly designed games captivate viewers, immersing them in the strange reality Sora and Shiro find themselves in. With their perfect coordination, the duo demonstrates that together, they have the ability to overcome any challenge.

3. That Time I Got Reincarnated as a Slime

That Time I Got Reincarnated as a Slime (Image via Studio Eight Bit)

Office worker Satoru is transformed into a slime monster following a tragic demise. However, instead of dwelling on his peculiar new form, he seizes the opportunity for adventure in an RPG-style world. The light-hearted concept of a protagonist being reborn as an unexpected creature brings a unique twist to this Isekai.

That Time I Got Reincarnated as a Slime adds a comedic touch to the Isekai genre, as resourceful Satoru thrives as a slime. He forms friendships with dragons and goblins, ultimately establishing his own nation of monsters. Observing Satoru's exploits and strategic moves as an amorphous slime is surprisingly enjoyable and uplifting. The series effectively balances humor, world-building, and action.

2. Re:Zero - Starting Life in Another World

Re:Zero - Starting Life in Another World (Image via Studio White Fox)

Subaru, a suburban teenager, finds himself transported to a fantasy world and views it as an exciting adventure. However, his excitement quickly turns to horror when he is killed soon after his arrival. It's then that Subaru discovers his unique ability to rewind time upon death, giving him the chance to prevent tragedy in this dark fantasy Isekai.

Re:Zero, unlike many other Isekai anime, defies expectations of power fantasies by subjecting its protagonist to grueling trials. Subaru's gruesome deaths and desperate attempts to save his friends using his "Return by Death" power create an unpredictable and captivating viewing experience. The series is known for its surprising plot twists and beloved characters, particularly the supportive half-elf Emilia, which has garnered it immense popularity.

1. Mushoku Tensei: Jobless Reincarnation

Mushoku Tensei: Jobless Reincarnation (Image via Studio Bind)

Mushoku Tensei tells the story of a 34-year-old man who, after dying in a car accident, is given another opportunity to live. He is reborn in a magical fantasy world with all of his memories intact. Determined to avoid past mistakes, he commits himself to creating a meaningful and fulfilling life.

This Isekai anime portrays a darker and emotionally intricate narrative, focusing on the flawed protagonist's pursuit of self-improvement. With its breathtaking animation and captivating world-building, it stands out as one of the most visually stunning series of recent times. Although Rudeus Greyrat is not without his flaws, his quest for purpose showcases the immense storytelling potential of this show.

Conclusion

In summary, the genre of Isekai anime remains dynamic and captivating, captivating viewers with each passing season as it presents an ever-evolving variety of parallel worlds. Encompassing a range of styles, including traditional action-adventure, comedic escapades, satirical parodies, and intriguingly dark variations, the ten series highlighted herein exemplify the wide range of narratives that Isekai anime can explore.

Dive into these captivating realms and experience the timeless allure of exploring alternate realities. Choosing your next parallel universe to wander in becomes the ultimate challenge, given the abundance of exhilarating new worlds awaiting your discovery. Whether you're a seasoned aficionado or a novice to this genre, these ten Isekai anime series have something to delight every viewer.

Editor's P/S

As a Gen Z fan, I am thrilled to witness the resurgence of the isekai anime genre. Isekai anime has always captivated me with its boundless creativity and the limitless possibilities it presents. The concept of being transported to another world, brimming with magic, adventure, and extraordinary creatures, fuels my imagination and allows me to escape the constraints of reality.

The diversity of isekai anime is one of its greatest strengths. Whether it's the lighthearted and heartwarming adventures of "Ascendance of a Bookworm" or the action-packed battles of "The Rising of the Shield Hero," there's an isekai anime that caters to every taste. I appreciate the way these shows explore themes of self-discovery, friendship, and courage, while also incorporating elements of fantasy, comedy, and romance.