Say Hello To Crunchyroll's Official King Of Isekai Anime

Isekai is a very popular genre of anime. It is one of the most consumed genres of anime in Japan and also has a decent following abroad. However, because of his incredible popularity, he also became deeply satiated. Many Isekai are extremely similar in overall plot or follow themes that are downright bizarre to the average anime fan. It's not easy to make it in this genre with a good story, but some have done it. On Crunchyroll, one Isekai anime in particular has stood out among the rest, and it's none other than “I was reincarnated as a slime back then. This Isekai hit has been going strong for years and remains king of anime Isekai on Crunchyrollsurpassing the likes of Rising of the Shield Hero or Re:Zero.

That Time I Was Reincarnated as a Slime is Crunchyroll's King of Isekai Anime

back then i was reincarnated as slime king isekai crunchyroll

The Isekai genre is broad and can encompass many themes and themes, but its foundation generally remains the same — a character is transported to another world, usually the protagonist. With such a basic concept, it's not surprising to see that the Isekai genre is deeply saturated. But among the thousands of Isekai anime series that have been released over the past few years, one that has stood out more than any other on Crunchyroll is “The Time I Was Reincarnated as Slime.”

“The Time I Was Reincarnated as a Slime” began as a novel, as with many other Isekai series. It was created in 2013 by the creator of Fuseand although it has always been popular, it only exploded worldwide thanks to its anime adaptation. The anime started in 2018 and since then the series has had 3 seasons with more on the way.

'The Time I Got Reincarnated as a Slime' could easily be called the king of Isekai anime on Crunchyroll. The series currently has an insane 4.9/5 star rating. This high rating was achieved despite a high number of user ratings, far higher than any other Isekai anime on Crunchyroll. The series currently has over 260,000 user ratings.

That Time I Was Reincarnated as Slime is very popular outside of Crunchyroll

While “The Time I Got Reincarnated as a Slime” is huge on Crunchyroll, its popularity goes far beyond that. In Japan, the series is even bigger and is watched by fans of all ages. 'The Time I Got Reincarnated as a Slime' was even named the most streamed Isekai in Japan based on ABEMA's list and is also one of the best-selling light novels in the country. Other Isekai series try to rival it in this regard, and again it shows how successful a series it really is.

While Slime is incredibly popular internationally, it can't quite compare to the love that Japan has for the series. That Time I Got Reincarnated As A Slime shows no signs of slowing down yet, especially with a new anime movie officially on the way for release later this month, which has only increased the popularity of this massive franchise even more.

Another great Isekai series from Crunchyroll

That Time I Got Reincarnated as a Slime is the biggest Isekai on Crunchyroll, but it's certainly not the only popular one. The Rising of the Shield Hero is also one of the most popular Isekais on the platform right now, especially with it recently getting a new anime season. The series will continue to gain more popularity in the coming months and years.

Re:Zero can't be forgotten either. Although he doesn't have as many ratings as “That Time I Was Reincarnated as a Slime”, he could definitely be considered the most influential Isekai in the West. It is one of the biggest anime responsible for popularizing Isekai in the West. Re:Zero remains a fan favorite and fans can't wait to see the next season. Hopefully, 2026 will give fans access to more new and exciting Isekai anime series on Crunchyroll, as well as continuations of already established legendary series.