
I've Been Killing Slimes for 300 Years and Maxed Out My Level
TV · 12 episodes · 24 min/ep · Revoroot
In role-playing games, slimes are usually the easiest monster to kill, and because of that, they yield few experience points. But what would happen if you live long enough to keep defeating them for 300 years? After many years of being a corporate slave, Azusa Aizawa abruptly passes away due to severe exhaustion. Seemingly headed for the afterlife, she meets a goddess who bestows her with immortality alongside a peaceful life in another world. There, Azusa enjoys her days tending to her farm, protecting the nearby village, and killing about 25 slimes per day—a routine that continues for at least three centuries. However, this rather monotonous cycle begins to change when Azusa suddenly finds out that she has reached level 99—the maximum possible level—from slimes alone. Despite desperately trying to hide this fact in fear of ending her slow life, rumors of her strength spread nevertheless. Soon enough, various people throughout the continent, like the dragon Laika and the elf Halkara, start to appear at her doorstep—some seeking a battle, others asking for her assistance. Meeting friends and acquaintances who soon become family, Azusa finds she can live a life far better with others than when she was alone. [Written by MAL Rewrite]

Azusa Aizawa
Main

Aoi Yuuki
Japanese

Laika
Main

Kaede Hondo
Japanese

Halkara
Main

Sayaka Harada
Japanese

Beelzebub
Main

Manami Numakura
Japanese

Rosalie
Main

Riho Sugiyama
Japanese

Flatorte
Main

Azumi Waki
Japanese

Falfa
Main

Sayaka Senbongi
Japanese

Shalsha
Main

Minami Tanaka
Japanese

Provat Allières
Supporting

Yukari Tamura
Japanese

Natalie
Supporting

Sayaka Kikuchi
Japanese

Natalie
Supporting

Eri Yukimura
Japanese

Eno
Supporting

Hikaru Toono
Japanese

Michael Sorich
ADR Director (English)

Satoshi Motoyama
Sound Director

Aoi Yuuki
Theme Song Performance (OP)

Emi Honda
Sub Character Design

Emi Honda
Key Animation (ED)

Emi Honda
Animation Director (OP, ED)

Emi Honda
Chief Animation Director (eps 1, 5, 8-12)

Takeshi Ookoshi
In-Between Animation (eps 1, 2, 4, 7, 10-12)

Takeshi Ookoshi
In-Betweens Check (ep 4)

Toshiyuki Satou
Key Animation (ep 6)