I've Been Killing Slimes for 300 Years and Maxed Out My Level poster
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I've Been Killing Slimes for 300 Years and Maxed Out My Level

7.820212 seasons14+TV SeriesAnimationComedySci-Fi & Fantasy

After dying of overwork in the real world, I’m reincarnated as an immortal witch, and I spend 300 years enjoying a relaxing life. At some point, though, I end up at level 99! All those years spent killing slimes to make the money to pay…

DirectorKunihisa Sugishima

Where to watch

Crunchyroll Amazon ChannelCrunchyroll Amazon ChannelCrunchyrollCrunchyroll
Availability shown for Canada · rights vary by country

Seasons & Episodes

E1
Along Came a Goddess
Apr 5, 2025 6.8
E2
We Searched for an Undead
Apr 12, 2025 6.5
E3
We Went to Beelzebub's House
Apr 19, 2025 6.0
E4
We Went Looking for a Mandragora
Apr 26, 2025 6.3
E5
I Became Mama Yufufu's Daughter
May 3, 2025 6.5
E6
Laika Entered a Martial Arts Tournament
May 10, 2025 6.3
E7
I Met a Pine Spirit
May 17, 2025 6.3
E8
We Went Swimming in the Sea
May 24, 2025 6.3
E9
We Met the Evil Spirit Queen
May 31, 2025 6.0
E10
We Went to the Demon King's Birthday Party
Jun 7, 2025 6.3
E11
I Battled a Traditional Goddess
Jun 14, 2025 6.3
E12
We Opened the Coffee Shop Again This Year
Jun 21, 2025 6.7

Cast

AYAoi Yuuki
Aoi Yuuki
Azusa (voice)
KHKaede Hondo
Kaede Hondo
Laika (voice)
SSSayaka Senbongi
Sayaka Senbongi
Falfa (voice)
MTMinami Tanaka
Minami Tanaka
Shalsha (voice)
SHSayaka Harada
Sayaka Harada
Halkara (voice)
MNManami Numakura
Manami Numakura
Beelzebub (voice)
RSRiho Sugiyama
Riho Sugiyama
Rosary (voice)
AWAzumi Waki
Azumi Waki
Fratorte (voice)
YTYukari Tamura
Yukari Tamura
Pecora (voice)

More from Kunihisa Sugishima · Director

Yu-Gi-Oh! Duel Monsters
Yu-Gi-Oh! Duel Monsters
2000 · 8.2
Ronin Warriors
Ronin Warriors
1988 · 7.6
Brave Police J-Decker
Brave Police J-Decker
1994 · 9.0
Mister Ajikko
Mister Ajikko
1987 · 6.2
SPEED GRAPHER
SPEED GRAPHER
2005 · 7.0
Gokudo
Gokudo
1999 · 6.3
Super Pig
Super Pig
1994 · 7.1
Nabari no Ou
Nabari no Ou
2008 · 8.0
Martian Successor Nadesico
Martian Successor Nadesico
1996 · 7.0
Steam Detectives
Steam Detectives
1998 · 9.3
See all fromKunihisa Sugishima

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I've Been Killing Slimes for 300 Years and Maxed Out My Level — streaming FAQ

Which OTT platform streams I've Been Killing Slimes for 300 Years and Maxed Out My Level?

I've Been Killing Slimes for 300 Years and Maxed Out My Level is streaming on Crunchyroll in Canada, and available to rent or buy on Apple TV Store. It's not currently on Netflix.

Is I've Been Killing Slimes for 300 Years and Maxed Out My Level on Netflix?

No, I've Been Killing Slimes for 300 Years and Maxed Out My Level is not on Netflix in Canada as of September 2026. It's currently on Crunchyroll.

Is I've Been Killing Slimes for 300 Years and Maxed Out My Level on Amazon Prime Video?

No, I've Been Killing Slimes for 300 Years and Maxed Out My Level isn't on Amazon Prime Video in Canada right now. It's on Crunchyroll instead.

Where can I watch I've Been Killing Slimes for 300 Years and Maxed Out My Level for free?

I've Been Killing Slimes for 300 Years and Maxed Out My Level is available on Crunchyroll in Canada, but you'll need an active subscription — there's no free option right now.

How many seasons are in I've Been Killing Slimes for 300 Years and Maxed Out My Level?

I've Been Killing Slimes for 300 Years and Maxed Out My Level has 2 seasons in total (24 episodes). The series concluded in 2025.

Are all episodes of I've Been Killing Slimes for 300 Years and Maxed Out My Level out yet?

Yes — all 24 episodes across 2 seasons of I've Been Killing Slimes for 300 Years and Maxed Out My Level are out and available to stream.

Is there a Season 3 of I've Been Killing Slimes for 300 Years and Maxed Out My Level?

No — I've Been Killing Slimes for 300 Years and Maxed Out My Level ended after 2 seasons, so there is no Season 3.

What light novel is I've Been Killing Slimes for 300 Years and Maxed Out My Level based on?

I've Been Killing Slimes for 300 Years and Maxed Out My Level is based on I've Been Killing Slimes for 300 Years and Maxed Out My Level by Kisetsu Morita.