Highlights

I've Been Killing Slimes for 300 Years and Maxed Out My Level (2021-2025)

AT-X Scripted TV Series
Audience Score
79
I've Been Killing Slimes for 300 Years and Maxed Out My LevelCrunchyroll logoWatch on Crunchyroll
TV-14 April 10th, 2021Animation , Comedy , Sci-Fi & Fantasy2 Seasons, 24 Episodes
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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?!
StarringAoi YuukiKaede HondoSayaka Senbongi
DirectorsMamoru HatakeyamaNobukage KimuraRyuta Yamamoto
WritersYutaka YasunagaNaohiro FukushimaTatsuya Takahashi

All Seasons

Season 2

Season 2

Apr 5, 2025
54
Season 1

Season 1

Apr 10, 2021
67

TV Show Details

Air Date:April 10th, 2021

Last Air Date:June 21st, 2025

Network:AT-X
Status:Ended

Genres:Animation , Comedy , Sci-Fi & Fantasy

Original Language:Japanese
Production Companies:REVOROOT, Nippon Columbia, Hakuhodo DY Music & Pictures, BS11, STUDIO MAUSU, AT-X, THE KLOCKWORX, movic, DMM GAMES, Bushiroad, Medicos Entertainment, Square Enix, SB Creative
I've Been Killing Slimes for 300 Years and Maxed Out My Level on the Web:Twitter, Official Website
TV Show Tags:
animemagicwitchslice of lifereincarnationimmortalitysword and sorcerygentlebased on light novelisekai