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Where to watch I've Been Killing Slimes for 300 Years and Maxed Out My Level (2021)
I've Been Killing Slimes for 300 Years and Maxed Out My Level is streaming on Crunchyroll in 112 countries, Crunchyroll Amazon Channel in 32 countries and Catchplay in 3 countries, plus 9 more services. In the US, you can watch it on Crunchyroll and Crunchyroll Amazon Channel. In the UK, you can watch it on Crunchyroll and Crunchyroll Amazon Channel.
I've Been Killing Slimes for 300 Years and Maxed Out My Level
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 the bills gave me a ton of experience points. Rumors of the level 99 witch spread, and soon I’m up to my ears in curious adventurers, duelist dragons, and even a monster girl calling me her mom! I’ve never been on an adventure, but I’m the strongest in the world… What’s going to happen to my relaxing life?!
Also available regionally
Catchplay
Anime Times Amazon Channel
U-NEXT
dAnime Amazon Channel
FOD
Watcha
TVING
Quick answers
Is I've Been Killing Slimes for 300 Years and Maxed Out My Level on Netflix?
Yes, I've Been Killing Slimes for 300 Years and Maxed Out My Level is on Netflix in 1 country, including Japan. It isn't on Netflix in the US.
Is I've Been Killing Slimes for 300 Years and Maxed Out My Level on Prime Video?
No. I've Been Killing Slimes for 300 Years and Maxed Out My Level isn't on Prime Video in any country right now.
Is I've Been Killing Slimes for 300 Years and Maxed Out My Level on Disney+?
Yes, I've Been Killing Slimes for 300 Years and Maxed Out My Level is on Disney+ in 1 country, including Japan. It isn't on Disney+ in the US.
Is I've Been Killing Slimes for 300 Years and Maxed Out My Level on Max?
No. I've Been Killing Slimes for 300 Years and Maxed Out My Level isn't on Max in any country right now.
Where can I watch I've Been Killing Slimes for 300 Years and Maxed Out My Level in the US?
In the US, I've Been Killing Slimes for 300 Years and Maxed Out My Level is streaming on Crunchyroll and Crunchyroll Amazon Channel.
Where can I watch I've Been Killing Slimes for 300 Years and Maxed Out My Level in the UK?
In the UK, I've Been Killing Slimes for 300 Years and Maxed Out My Level is streaming on Crunchyroll and Crunchyroll Amazon Channel.
Where can I watch I've Been Killing Slimes for 300 Years and Maxed Out My Level in Canada?
In Canada, I've Been Killing Slimes for 300 Years and Maxed Out My Level is streaming on Crunchyroll and Crunchyroll Amazon Channel.
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Last updated October 7, 2026.