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

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


  • Genre: Sci-Fi & Fantasy, Animation, Comedy
  • First Air Date: 2021-04-10
  • Last Air Date: 2021-06-26
  • Total Seasons: 2
  • Total Episodes: 12
  • Status: Returning Series
  • Episode Runtime: 24 min.
  • Production Company: REVOROOT
  • Production Country: Japan
  • Network: AT-X
star 7.9/10
From 190 Ratings

Summary

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?!

  • Keywords: witch, magic, slime, immortality, reincarnation, slice of life, anime, other world, isekai
  • Where to Watch I've Been Killing Slimes for 300 Years and Maxed Out My Level Online

    You can now watch I've Been Killing Slimes for 300 Years and Maxed Out My Level online on the following streaming providers in the United States.

  • I've Been Killing Slimes for 300 Years and Maxed Out My Level Trailer

    I've Been Killing Slimes for 300 Years and Maxed Out My Level Seasons

    Season 1

    First Air Date: 2021-04-10
    12 Episodes

    Season 2

    First Air Date:
    0 Episodes

    I've Been Killing Slimes for 300 Years and Maxed Out My Level Episodes

    Title Air Date Duration
    Season 1Episode 1I Maxed Out My Level30 min
    Season 1Episode 2Along Came the Daughters30 min
    Season 1Episode 3Along Came an Elf30 min
    Season 1Episode 4We Went to a Dragon's Wedding30 min
    Season 1Episode 5A Ghost Appeared30 min
    Season 1Episode 6Along Came a Leviathan30 min
    Season 1Episode 7We Beat Up a Demon King30 min
    Season 1Episode 8A Fake Witch of the Highlands Appeared30 min
    Season 1Episode 9My Daughter Turned Into a Slime and Couldn't Change Back30 min
    Season 1Episode 10A Minstrel Came to Town30 min
    Season 1Episode 11I Ate a Mushroom and Turned Into a Child30 min
    Season 1Episode 12We Opened a Coffee Shop30 min
    • Aoi Yuki

      as Azusa (voice)
    • Kaede Hondo

      as Laika (voice)
    • Sayaka Senbongi

      as Falfa (voice)
    • Minami Tanaka

      as Shalsha (voice)
    • Sayaka Harada

      as Halkara (voice)
    • Manami Numakura

      as Beelzebub (voice)
    • Riho Sugiyama

      as Rosary (voice)
    • Azumi Waki

      as Fratorte (voice)
    • Yukari Tamura

      as Pecora (voice)
    Directing Nobukage Kimura Series Director
    Production Daichi Amano Producer
    Production Noriyuki Akita Producer
    Production Yutaka Kashiwagi Producer
    Production Souji Miyagi Producer
    Production Jun Morita Producer
    Production Yuichi Izumi Producer
    Production Takumi Ito Producer
    Editing Hiroshi Okuda Editor
    Art Chihiro Ido Art Designer
    Art Atsushi Kashiwa Prop Designer
    Visual Effects Keisuke Kojima Creature Design
    Sound Kaito Murayama Sound Mixer
    Sound Ryuta Nakahara Sound Effects
    Production Natsuko Nagase Associate Producer
    Production Fumi Miura Associate Producer
    Production Yohei Hata Associate Producer
    Production Mitsuyo Sugiura Associate Producer
    Writing Tatsuya Takahashi Series Composition
    Visual Effects Keisuke Gotou Character Designer
    Visual Effects Emi Honda Character Designer
    Art Ken Naito Art Direction
    Camera Sota Mikami Director of Photography
    Sound Satoshi Motoyama Sound Director
    Sound Aoi Yuki Theme Song Performance
    Sound Azumi Waki Theme Song Performance
    Visual Effects Satoshi Takezawa Color Designer
    Production Shota Komatsu Producer
    Production Yoshinori Hasegawa Producer
    Production Tomoyuki Ohwada Producer
    Production Mitsuhiro Nanbara Producer
    Production Takahiro Yamanaka Executive Producer
    Production Seiji Miyazaki Executive Producer
    Production Hitoshi Yagi Executive Producer
    Sound Keiji Inai Original Music Composer
    Writing Kisetsu Morita Novel

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