The WORST seasons of That Time I Got Reincarnated as a Slime

Every season of That Time I Got Reincarnated as a Slime ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of That Time I Got Reincarnated as a Slime!

37-year-old corporate worker Mikami Satoru is stabbed by a random killer, and is reborn to an alternate world. But he turns out to be reborn a slime! Thrown into this new world with the name Rimuru Tempest, he begins his quest to create a world that’s welcoming to all races. Broken free from ordinary, stale past life, his fresh adventure in a fantasy world as a slime monster with unique abilities begins.

Last Updated: 3/4/2026Network: Nippon TVStatus: Continuing
star
7.34
135 votes

#1 - Season 3

First Aired 4/5/2024

After Clayman’s defeat, Rimuru returns home and learns that Diablo healed the nobles of Falmuth, securing their alliance with Tempest. Meanwhile, Hinata becomes suspicious of Rimuru’s growing power and confronts him—unaware that a powerful organization is pulling the strings behind the scenes.

Season 2
star
7.85
265 votes

#2 - Season 2

First Aired 1/12/2021

Now that the Jura Tempest Alliance is growing even further, they will now be meeting the animal kingdom of Eurazania, reuniting with King Gazel, rising tensions between monsters and humans, and Rimuru encountering the strongest enemy he’s ever faced.

Season 1
star
7.96
358 votes

#3 - Season 1

First Aired 10/2/2018

Corporate worker Mikami Satoru is stabbed by a random killer, and is reborn to an alternate world. But he turns out to be reborn a slime! Thrown into this new world with the name Rimuru, he begins his quest to create a world that’s welcoming to all races.

star
10.00
1 votes

#4 - Season 4

First Aired 4/3/2026