11 Best Upcoming Isekai Anime (2020 – 2021)

Isekai has been a very popular genre each anime season with how popular isekai anime has been.

Whether it’s elements of magic, new worlds with monsters, or supernatural enemies, these are the 8 Best Upcoming Isekai Anime. With everything going on in the world right now, Isekai might be the genre we all need.

And a list of the Upcoming Isekai Anime shows that have kept the genre alive and kicking.

See also:

Upcoming Isekai Anime

World’s Finest Assassin Gets Reincarnated in Another World as an Aristocrat

Upcoming Isekai Anime

The greatest assassin on Earth knew only how to live as a tool for his employers—until they stopped letting him live. Reborn by the grace of a goddess into a world of swords and sorcery, he’s offered a chance to do things differently this time around, but there’s a catch…He has to eliminate a super-powerful hero who will bring about the end of the world unless he is stopped.

Now known as Lugh Tuatha Dé, the master assassin certainly has his hands full, particularly because of all the beautiful girls who constantly surround him. Lugh may have been an incomparable killer, but how will he fare against foes with powerful magic?

Release Date: Oct 2021

The Saint’s Magic Power is Omnipotent

Upcoming Isekai Anime

One evening, as Sei Takanashi returns home from a long day at work, a magical force pulls her into a foreign world. Upon her arrival to the kingdom of Salutania, she overhears that the Grand Magus inadvertently summoned two Saints—Sei and a brown-haired girl. Needing only one holy maiden, the prince declares the other girl as the Saint, leaving Sei to her own devices.

Sei sets her sight on the Medicinal Flora Research Institute, an establishment known for its studies regarding herbs and potions. While indulging in her latest passion, Sei has a fateful encounter with the commander of the Third Order of Knights. But little does she know, her aptitude as a Saint will continue to exert its influence over her new life.

Release Date: Apr 6, 2021

I’ve Been Killing Slimes For 300 Years & Maxed Out My Level

Upcoming Isekai Anime

After living a painful life as an office worker, Azusa ended her short life by dying from overworking. So when she found herself reincarnated as an undying, unaging witch in a new world, she vows to spend her days stress-free and as pleasantly as possible.

She ekes out a living by hunting down the easiest targets—the slimes! But after centuries of doing this simple job, she’s ended up with insane powers… how will she maintain her low-key life now?

Release Date: Apr 10, 2021

I’m A Spider, So What

Upcoming Isekai Anime
Anime News And Facts

The story is about a girl who was reincarnated as a dungeon spider and her struggle for survival.

In a world where the battle between the Hero and the Demon Lord has repeated time and time, a vast space-time spell has erupted and hit a certain Japanese high school class on Earth, killing everyone. But, guided by what seemed to be a miracle, the students were all reincarnated in the other world.

Although a few were lucky enough to become royalty, nobles, and other kinds of influential people, one girl was not so lucky. Being reborn as a spider monster of the weakest kind in a dungeon full of vicious beasts, she is forced to experience extreme hardship.

Release Date: Jan 08, 2021

The Rising of the Shield Hero Season 2


The Rising of the Shield Hero is a great anime and a lot of people love it, this anime follows an easygoing Japanese youth Naofumi Iwatani was summoned into a parallel world along with three other young men from parallel universes to become the world’s Cardinal Heroes and fight the interdimensional hordes of monsters called the Waves.

Season 2 additionally takes us back to the secrets of the book that Naofumi had originally encountered before being transported to a new world.

Release Date: Oct 01, 2021

How a Realist Hero Rebuilt the Kingdom

Upcoming Isekai Anime
Manga Thrill

This adaptation of the anime series was announced by Overlap on 17 April 2020.
When Kazuya Souma is suddenly transported to another world, he knows people are expecting a hero.

But Souma’s idea of heroism is more practical than most—he wants to rebuild the flagging economy of the new land he has found himself in! Betrothed to the princess and abruptly placed on the throne, this realistic hero must gather talented people to help him get the country back on its feet—not through war or adventure, but administrative reform!

Release Date: July 2021

Mushoku Tensei

Upcoming Isekai Anime

Mushoku Tensei is your typical isekai anime, Killed while saving a stranger from a traffic collision, a 34-year-old NEET is reincarnated into a world of magic as Rudeus Greyrat, a newborn baby.

With knowledge, experience, and regrets from his previous life retained, Rudeus vows to lead a fulfilling life and not repeat his past mistakes.

Release Date: Jan 11, 2021

By the Grace of the Gods

Upcoming Isekai Anime

By the Grace of the Gods is also a reincarnation of Upcoming Isekai Anime with a little twist.

Ryouma Takebayashi dies in his sleep at the age of 39 after leading a life of misfortune. Taking pity on him, three deities offer him the chance to reincarnate in a world of magic where he has only one mission: to be himself and enjoy life.

They bestow upon Ryouma powerful physical abilities as well as the affinity to master all elements and promise to watch over him. His new life as a young child officially starts when he is teleported into a forest.

Release Date: Oct 04, 2020

I’m Standing on a Million Lives

Upcoming Isekai Anime

I’m Standing on a Million Lives is series is scheduled to air on October 2, 2020.

Yotsuya Yuusuke along with his classmates Shindou Iu and Hakozaki Kusue have been transported to a strange and unknown world inhabited by mythological creatures.

As soon as they arrive, they meet somebody calling himself the Game Master who then grants them a time-limited quest.

Release Date: Oct 02, 2020

Tensei shitara Slime Datta Ken 2 (2nd part)

Upcoming Isekai Anime
Spoiler Guy

That Time I Got Reincarnated as a Slime is a 2018 anime series and got quite a success, The series follows a man who is killed and reincarnated in another world as a slime named Rimuru.

The Upcoming Isekai Anime 2nd season has been announced, and was scheduled to premiere in October 2020 but has been delayed to January 2021 due to COVID-19.

Release Date: Jan 12, 2021

Log Horizon 3rd Season

Upcoming Isekai Anime

Log Horizon last aired back in 2014, and fans of the series are desperately eager to hear about the longer term of the series.

After the completion of Season 2, Studio Deen was renewed for Season 3. just like the previous season, the third installment was getting to be released in October this year also. due to the continuing pandemic, its production work got halted.

Release Date: Jan 13, 2021

Sujeet Kumar
I am a Gamer, Blogger, and the Lead/admin Writer in Gamers Discussion Hub.

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