There’s a new teaser trailer for I’ve Been Killing Slimes for 300 Years and Maxed Out My Level ~So no Ni~, which premieres in Japan in 2025.
The upcoming anime, which is the second season of 2021’s I’ve Been Killing Slimes for 300 Years and Maxed Out My Level anime adaptation, has also added Yui Ogura‘s Sandra to the cast, with its key visual being updated to include Ogura’s character.
I’ve Been Killing Slimes for 300 Years is based on the isekai fantasy anime light novel series written by Kisetsu Morita and illustrated by Benio, which is published under SB Creative’s GA Novel label. The story began as a Shousetsuka ni Narou web novel in June 2016.
Crunchyroll describes the I’ve Been Killing Slimes for 300 Year sand Maxed Out My Level anime as:
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?!
The light novel series started in July 2017 and has 24 volumes as of November 2023. It has a manga adaptation that began in December 2018 and multiple spin-offs.
The first season of the anime was produced by REVOROOT.
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Staff
• Director: Kunihisa Sugishima (Battle Spirits: Shounen Toppa Bashin)
• Series composer: Naohiro Fukushima (My Isekai Life: I Gained a Second Character Class and Became the Strongest Sage in the World!)
• Character designer: Hikaru Kodama (Doctor Elise: The Royal Lady with the Lamp sub-character designer)
• Music composer: Keiji Inai (returning)
• Animation production: Teddy
Cast
• Aoi Yuki as Azusa
• Kaede Hondo as Laika
• Sayaka Senbongi as Falfa
• Minami Tanaka as Shalsha
• Sayaka Harada as Halkara
• Manami Numakura as Beelzebub
• Azumi Waki as Fratorte
• Riho Sugiyama as Rosalie
• Yukari Tamura as Pecora
Source: I’ve Been Killing Slimes for 300 Years and Maxed Out My Level ~So no Ni~ website
