

I've Been Killing Slimes for 300 Years and Maxed Out My Level
Season - Episode
2
Season 2 Apr 05, 2025
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2 - 1Along Came a Goddess Apr 05, 2025
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2 - 2We Searched for an Undead Apr 12, 2025
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2 - 3We Went to Beelzebub's House Apr 19, 2025
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2 - 4We Went Looking for a Mandragora Apr 26, 2025
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2 - 5I Became Mama Yufufu's Daughter May 03, 2025
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2 - 6Laika Entered a Martial Arts Tournament May 10, 2025
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2 - 7I Met a Pine Spirit May 17, 2025
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2 - 8Episode 8 May 24, 2025
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2 - 9Episode 9 May 31, 2025
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2 - 10Episode 10 Jun 07, 2025
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2 - 11Episode 11 Jun 14, 2025
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2 - 12Episode 12 Jun 21, 2025
1
Season 1 Apr 10, 2021
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1 - 1I Maxed Out My Level Apr 10, 2021
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1 - 2Along Came the Daughters Apr 17, 2021
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1 - 3Along Came an Elf Apr 24, 2021
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1 - 4We Went to a Dragon's Wedding May 01, 2021
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1 - 5A Ghost Appeared May 08, 2021
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1 - 6Along Came a Leviathan May 15, 2021
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1 - 7We Beat Up a Demon King May 22, 2021
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1 - 8A Fake Witch of the Highlands Appeared May 29, 2021
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1 - 9
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1 - 10A Minstrel Came to Town Jun 12, 2021
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1 - 11I Ate a Mushroom and Turned Into a Child Jun 19, 2021
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1 - 12We Opened a Coffee Shop Jun 26, 2021
Overview
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?!
Year 2025
Studio AT-X
Director
Crew Aguri Oonishi (Theme Song Performance), Yui Ogura (Theme Song Performance), Kunihisa Sugishima (Series Director), Naohiro Fukushima (Series Composition), Hikaru Kodama (Character Designer), Keiji Inai (Original Music Composer)
Popularity 14.5639
Language Japanese