I’ve Been Killing Slimes 2 is finally coming to our screens after a long time. This article covers everything you need to know about it.

Anime is full of fun, adventurous stories, and one of the more charming to land in the last couple of years is I’ve Been Killing Slimes for 300 Years and Maxed Out My Level. The first season introduced fans to Azusa Aizawa, an overworked office worker who dies and is reincarnated in a fantasy world. After spending a long time in this world, she accidentally became one of the strongest beings in existence.
Now that I’ve Been Killing Slimes 2 is officially on the way, fans can expect Azusa to have plenty more adventures in store with her friends. With new characters and storylines, the new season is full of laughter, love, and plenty of heartwarming moments. Here’s all you need to know about I’ve Been Killing Slimes 2, including its release date, animation studio, and cast.
The New Season Release Information
I’ve Been Killing Slimes season 1 was well received with a rating of 6.91 on MyAnimeList, with the previous season ending on 26th June 2021. Season 2 was announced on January 4th, 2022. And, a little over three years later, it is finally coming to our screens.
Fans who loved the previous comedy-adventure-fantasy season were excited to hear the news of I’ve Been Killing Slimes 2. That said, the new release date has been confirmed and will be April 5th, 2025, so it won’t be long before we get to see Azusa and her friends return to the screen. An official trailer already gave fans a sneak peek at the new season. It features new characters, colorful animation, and the absorbing storytelling that won over viewers in the first place.
The new trailer featured action sequences and a glimpse of newer adventures to come. Locations like the beach and a snowy forest were shown. New viewers can stream the first season on Crunchyroll. The new season will broadcast on AT-X at 21:30 and on TOKYO MX and BS11 at 22:00, every Saturday.
I’ve Been Killing Slimes Anime Staff and Studio

The animation quality and storytelling of I’ve Been Killing Slimes played a major role in its success, and much of that is thanks to the talented team behind the series. Unfortunately, Studio Teddy will animate I’ve Been Killing Slimes 2 instead of Revoroot Inc. This new season will be Studio Teddy’s first solo production ever. But they have been responsible for many in-between animations for anime like Chainsaw Man, Dr. Stone, Haikyu!!, and My Hero Academia.
The studio’s previous work showcased smooth animation, bright colors, and beautiful character designs, all of which helped the respective shows. If the aforementioned shows are anything to go by, this new season will be equally as good as the former, if not better.
The light novel was written by Kisetsu Morita, and its first online serialization was in 2016 on the Shosetsuka ni Naro publishing website. Down the line, SB Creative took the series and published it on the GA Novel imprint in January 2017. In June of the same year, a manga adaptation was created by Yusuke Shiba and was published by Square Enix, with 16 volumes released.
With a change in the studio, a couple of staff members are changing. Kunihisa Sugishima replaces Nobukage Kimura as the new director, Naohiro Fukushima replaces Tatsuya Takahashi as the new series compositor, Hikaru Kodama replaces Keisuke Goto as the new character designer, but Keiji Inai returns to handle the music. The opening theme is “So Lucky” by Ogura Yui. The ending theme is “Eeny, Meeny, Miny, Moe” by Ohnishi Aguri.
I’ve Been Killing Slimes‘s Anime Cast

In fact, one of the most interesting parts that I’ve Been Killing Slimes offers is its charming cast of characters. The good news is, the entire cast from the first season is back for I’ve Been Killing Slimes 2. So Azusa and her companions feel like their voices and personalities are the same.
Some of the cast are:
- 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 Flatorte
- Riho Sugiyama as Rosalie
- Yui Ogura as Sandra
- Yukari Tamura as Pecora
Any new character that will be brought on will most likely bring newer voices to the anime, making the story more dynamic. Their voice actors will bring unique energy to the show, making I’ve Been Killing Slimes 2 even more engaging for fans of the series. These voice actors did a wonderful job in the first season, and fans can hope for a similar performance this time too.
The Plot of the Show

The first season of I’ve Been Killing Slimes followed Azusa as she adjusted to her peaceful but unexpected life of adventure. She was reincarnated in another world after her death as an immortal witch. After spending 300 years killing slimes, Azusa maxed out her abilities. Anyone interested in power would see this as a good thing, but Azusa wants a peaceful life.
When she came to this new world, she opened up a farm and lived in the mountains. She was known as the Witch of the Highlands due to her knowledge of medicine by the people of Flatta Village. Her past life of overworking herself literally caused her to die at the age of twenty-seven. After becoming the strongest adventurer in the world, people start coming to challenge her. In some cases, they become friends. She collected a crew of students/maids/daughters, overcame adversity, and became a friend to those around her.
I’ve Been Killing Slimes 2 has more wacky and heartwarming adventures to look forward to as the story continues. The new season introduces characters like Sandra and brings more occupants into the house. It will adapt further chapters from the light novel. This means fans can anticipate new journeys, conflicts, and possibly deeper character development.
One of the biggest questions is whether Azusa will face even stronger opponents, given that she has already maxed out her level. That said, with the series playing up the fun and friendship aspects of it more than the intense battle parts, the real mystery comes in how Azusa and her friends will deal with whatever new situation they find themselves in. From meeting new allies to encountering mythical creatures to dealing with magic-related mishaps, season two holds a lot of surprises.
Conclusion
So far, I’ve Been Killing Slimes 2 is looking like a must-watch for fans of the first season and newcomers alike. With its wholesome character dynamic, charming animation, and feel-good nature, the show is still head and shoulders above most fantasy anime out there.
The new season is sure to continue the same joy and fun with its beloved cast to deliver more of Azusa’s exciting adventures. Whether you’re a longtime fan or just discovering the series, I’ve Been Killing Slimes 2 is sure to deliver another fun-filled journey when it finally arrives.
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