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

Story

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?!

Synopsis from TMDB.

Official Trailer

Trailer [Subtitled] · plays from YouTube

Series Cast

• Aoi Yuki Azusa (voice) 24 episodes
• Kaede Hondo Laika (voice) 24 episodes
• Sayaka Senbongi Falfa (voice) 24 episodes
• Minami Tanaka Shalsha (voice) 24 episodes
• Sayaka Harada Halkara (voice) 24 episodes
• Manami Numakura Beelzebub (voice) 24 episodes
• Riho Sugiyama Rosary (voice) 24 episodes
• Azumi Waki Fratorte (voice) 24 episodes
• Yukari Tamura Pecora (voice) 24 episodes
• Shinya Takahashi Villager A (voice) 6 episodes
• Ari Ozawa Vania (voice) 5 episodes
• Sayaka Kikuchi Natalie Jr. (voice) 4 episodes
• Miku Ito Fatla (voice) 4 episodes
• Akihiro Mine Store Customer C (voice) 3 episodes
• Kouhei Yanagi Asmodian B (voice) 3 episodes
• Hikaru Tono Eno (voice) 3 episodes
• Ryo Sugisaki Village Mayor (voice) 2 episodes
• Aya Kawakami Villager A (voice) 2 episodes

Seasons

• Season 12021 · 12 episodes
• Season 22025 · 12 episodes