I've Been Killing Slimes for 300 Years and Maxed Out My Level is a 2021 anime based on the light novel series by Kisetsu Morita.
It premiered in Japan from April 10, 2021 to June 26, 2021, consisting of 12 episodes. The second season premiered on April 5, 2025.
Crunchyroll licensed the series, while Studiopolis produced an English dub of the series, which premiered on its streaming service on May 29, 2021. The second season of the anime premiered on April 5, 2025. The second season's English Dub premiered on April 19, 2025.[1]
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Cast[]
Image | Character | Seiyū | Dub Actor | Season(s). | Ep(s). |
---|---|---|---|---|---|
Main Characters | |||||
Azusa Aizawa | Aoi Yūki | Skyler Davenport | 1-2 | 1-14 | |
Kelly Greenshield | 2 | 15- | |||
Secondary Characters | |||||
Laika | Kaede Hondo | Rachelle Heger | 1-2 | ||
Falfa | Sayaka Senbongi | Lizzie Freeman | 1-2 | ||
Shalsha | Minami Tanaka | Suzie Yeung | 1-2 | ||
Halkara | Sayaka Harada | Xanthe Huynh | 1-2 | ||
Beelzebub | Manami Numakura | Erica Mendez | 1-2 | ||
Rosalie | Riho Sugiyama | Anne Yatco | 1-2 | ||
Flatorte | Azumi Waki | Amber Lee Connors | 1-2 | ||
Vania | Ari Ozawa | Allegra Clark | 1 | ||
Kelsey Maher | 2 | ||||
Fatla | Miku Itō | Veronica Taylor | 1 | ||
Abigail Blythe | 2 | ||||
Fighsly / Fighter Slime |
Ayasa Itō | Veronica Taylor | 1 | ||
Abigail Blythe | 2 | ||||
Recurring Characters | |||||
Natalie Jr. | Sayaka Kikuchi | Ryan Bartley | 1-2 | ||
Pecora / Provat Pecora Allières |
Yukari Tamura | Corina Boettger | 1-2 | ||
Goodly Godly Godness | Kikuko Inoue | Veronica Taylor | 1 | ||
Abigail Blythe | 2 | ||||
Eno | Hikaru Tono | Anairis Quiñones | 1-2 | ||
Kuku | Kotori Koiwai | Tara Sands | 1 | ||
Wizly / Wizard Slime |
Miyuri Shimabukuro | Cristina Vee | 1 | ||
Sandra | Yui Ogura | TBA | 2 |
Episodic Characters[]
Image | Character | Seiyū | Dub Actor | Ep(s). |
---|---|---|---|---|
Season One | ||||
Ernst | Shinya Takahashi | Chris Hackney | 1 | |
Natalie Sr. | Eri Yukimura | TBA | ||
Adventurer | Kōhei Yanagi | TBA | ||
Bruja | Sakura Nakamura | TBA | ||
Leila | TBA | 4 | ||
Leila's husband | Sōsuke Shimokawa | TBA | ||
Laika's father | Ryō Sugisaki | TBA | ||
Laika's mother | Saki Suzuki | TBA | ||
Season Two | ||||
Forahn (Waterfall Spirit) |
Kako Ikura | Rebecca Danae | 14 | |
Misami (Cloud Spirit) |
Emiko Takeuchi | Hannah Magers | ||
Pondeli | Yūko Ōno | Nia Celeste | 14-15 | |
Yufufu | Ai Kayano | Kristin Sutton | 14, 17 |
Additional Voices[]
Season One[]
Season Two[]
Notes[]
- This is Skyler Davenport, Rachelle Heger and Anairis Quiñones's first anime dub at Studiopolis.
- Abigail Blythe replaces Veronica Taylor as Fatla, Fighsly / Fighter Slime and Goodly Godly Godness in Season 2, possibly due to scheduling conflicts.
- Kelsey Maher replaces Allegra Clark as Vania in Season 2, possibly due to scheduling conflicts.
- Kelly Greenshield temporarily replaces Skyler Davenport as Azusa Aizawa starting with Episode 15 due to unknown reason.
Transmission via Streaming[]
Company | Date | Category | Format | Classification | Content | Country | ||
---|---|---|---|---|---|---|---|---|
![]() |
May 29, 2021 - August 14, 2021 |
Anime | Digital | ![]() |
Season 1 | 12 Eps. | United States | ![]() |
April 19, 2025 - present |
Season 2 | 1 Ep. |
References[]
External Links[]
- I've Been Killing Slimes for 300 Years on the Internet Movie Database.
- I've Been Killing Slimes for 300 Years (anime) on the Anime News Network's encyclopedia.