10 Best Anime Like That Time I Got Reincarnated as a Slime
If you’re here, chances are you’ve already binged through That Time I Got Reincarnated as a Slime (a.k.a. TenSura), and now you’re looking for something that scratches that same magical, overpowered, world-building itch. Well, you’re in for a treat.
TenSura took the anime world by storm with its charming protagonist, Rimuru Tempest — a literal slime who goes from goo to god-tier. With its rich world-building, lovable characters, and RPG-like mechanics, it hit a sweet spot for Isekai fans everywhere.
So, what’s next? Let’s explore 10 anime that give off the same vibes, whether it’s through OP protagonists, fantasy realms, or society-building spectacles.
Quick Links
10. Overlord
Ever wondered what would happen if the main character wasn’t just overpowered but maybe a little too into the whole world domination thing? Overlord delivers just that.
Similarities with Slime:
- OP main character (Ainz Ooal Gown is on a god-tier level).
- Massive focus on world-building.
- Strategizing, politics, and building influence in a fantasy world.
But where Rimuru builds a nation with compassion and alliances, Ainz does it with cold, calculated dominance. It’s like watching two players in the same game — one choosing diplomacy, the other choosing total conquest. Overlord is darker, more morally grey, but totally addicting.
Related:
Top 10 Anime Like Overlord
9. So I’m a Spider, So What?
Don’t be fooled by the cutesy title — So I’m a Spider, So What? is packed with surprising depth, evolving power systems, and chaotic energy.
Here’s the catch:
- The protagonist is reincarnated as a spider (yep, really).
- Just like Rimuru, she gains new abilities through leveling up and fighting.
- The world has layered lore and intriguing monster ecosystems.
It’s like someone hit “random” on the Isekai generator and somehow struck gold. You’ll love the witty inner monologues, unexpected plot twists, and the way it plays with game mechanics.
8. Tsukimichi: Moonlit Fantasy
If Rimuru’s peaceful diplomacy had a sassier twin, it would be Makoto from Tsukimichi: Moonlit Fantasy.
Why it feels familiar:
- Japanese MC gets transported to a fantasy world.
- Gains absurd powers, builds a city with monsters, and challenges norms.
- Balances comedy, action, and world-building smoothly.
The humor in Tsukimichi is top-tier, but it doesn’t shy away from serious moments. Just like Slime, it’s a rollercoaster of fun, strategy, and occasional monster brawls.
7. The Rising of the Shield Hero
This one takes the Isekai formula and throws in betrayal, pain, and redemption.
What it shares with Slime:
- Both shows flip typical Isekai expectations.
- Strong character arcs and development.
- Protagonists go from outcasts to heroes in their own right.
Naofumi isn’t handed power on a silver platter — he earns every bit of it. Unlike Rimuru’s friendly rise to power, Naofumi’s journey is harsh and gritty. But if you liked the mix of power progression and world-building in Slime, this one’s worth your time.
6. Mushoku Tensei: Jobless Reincarnation
The father of modern Isekai, some would say. And honestly, they’re not wrong.
Why it hits close to home:
- Protagonist reincarnates in a magical world.
- Starts from zero (literally as a baby).
- Retains memories from his past life, affecting his decisions.
Rimuru and Rudeus (MC of Mushoku Tensei) both have that knowledge-is-power advantage, but where Rimuru builds a nation, Rudeus builds a life. Expect deep character growth, emotional beats, and jaw-dropping animation.
5. BOFURI: I Don’t Want to Get Hurt, So I’ll Max Out My Defense
This one’s more on the playful side, but the parallels with Slime are pretty strong.
Why BOFURI fits in:
- MC becomes OP through unique skill-building.
- Game-like setting with fantasy elements.
- Lots of comedy and wholesome moments.
Think of it as Slime’s lighthearted cousin. Maple (the protagonist) is just trying to have fun, but she accidentally breaks the game with her ridiculous defense. Sound familiar?
4. Dr. Stone
Okay, not technically an Isekai, but the vibes are there.
Shared DNA with Slime:
- Starting from nothing in a new world.
- Rebuilding society, one idea at a time.
- Clever problem-solving and teamwork.
Instead of magic, you get science. Instead of reincarnation, you get petrification. But the way Senku rebuilds civilization from scratch mirrors Rimuru’s own journey of forming Tempest. Smart, inventive, and surprisingly emotional.
3. Arifureta: From Commonplace to World’s Strongest
Now, we’re getting gritty. Arifureta starts off like your usual Isekai — then things go very wrong.
Here’s the juice:
- Betrayed and left to die, the MC claws his way to power.
- Turns into a one-man army capable of crushing gods.
- Has a monster companion (sound familiar?) and explores dark fantasy elements.
If you loved Rimuru’s overpowered moments but want something with more edge and rage, this is your stop.
2. Ascendance of a Bookworm
At first glance, you might not expect Ascendance of a Bookworm to have anything in common with Slime — but look again.
Unexpected similarities:
- Reincarnated adult in a frail body.
- Uses knowledge from Earth to thrive in a fantasy world.
- Focuses on building a new life and helping others.
This show replaces action with intellect and world-building with social strategy. It’s wholesome, emotional, and sneakily addictive. Perfect if you loved the peaceful, constructive side of Rimuru’s journey.
1. Log Horizon
Log Horizon doesn’t just give you an Isekai world — it builds an economy, a government, and a society.
Why it’s #1:
- MC is a tactician, not a warrior.
- Focuses heavily on creating a better world for the people trapped in it.
- Vibrant world, fun characters, deep lore.
Rimuru and Shiroe might differ in personality, but their goals are strikingly similar: build a society where everyone can thrive. It’s thoughtful, strategic, and arguably the most Slime-like anime on this list.
Conclusion
If That Time I Got Reincarnated as a Slime left a void in your anime heart, don’t worry — these 10 shows are here to fill it. From OP protagonists and magical mayhem to political world-building and wholesome community-building, there’s something here for every kind of Slime fan.
So, which one will you start with? Whether you’re looking for dark, gritty action (Arifureta, Overlord), peaceful progression (Bookworm, Dr. Stone), or RPG-level tactics (Log Horizon), you’ve got plenty of worlds left to explore. 🌍✨
Happy watching!
