I've Been Killing Slimes for 300 Years and Maxed Out My Level Season 2
Slime Taoshite 300-nen
Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita: Sono Ni
Genres
- Comedy
- Fantasy
Tags
all 17- Main CastFemale Protagonist91
- Main CastPrimarily Female Cast88
- Slice of LifeCute Girls Doing Cute Things88
- TraitsWitch87
- Slice of LifeIyashikei84
- FantasyIsekai82
- OtherFound Family80
- RomanceYuri79
- RomanceFemale Harem79
- TimeMedieval75
- TechnicalEpisodic73
- OtherReincarnation72
- TraitsDemons60
- TraitsElf60
- TraitsDragons60
- TraitsGhost60
- TraitsAnthropomorphism20
Genres: Comedy, Fantasy. Tags: Female Protagonist, Primarily Female Cast, Cute Girls Doing Cute Things, Witch, Iyashikei, Isekai, Found Family, Yuri, Female Harem, Medieval, Episodic, Reincarnation.
#6646
Ranked
#2028
Popularity
583
Favorites
41.7K
Members
#14
This Season
Popular TV
#30
This Season
Rated TV
Episode Progress
Complete12 / 12 episodes aired
All 12 episodes available on Bilibili TV, Crunchyroll, YouTube
- Premiered
- Spring 2025
- Aired
- Apr 5, 2025 – Jun 21, 2025
- Broadcast
- Saturday · 21:30:00
- Duration
- 23 min
- Time to Complete
- ~4h 36m
- Rating
- PG - Children
- Studio
- Teddy
Alternative Titles
jaスライム倒して300年、知らないうちにレベルMAXになってました ~そのに~
en-x-romajiSlime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita: Sono Ni
enSlime Taoshite 300-nen
enShiranai Uchi ni Level Max ni Nattemashita 2nd Season
enSlime Taoshite 300-nen, Shiranai Uchi ni Level MAX ni Nattemashita 2nd Season
jaスライム倒して300年、知らないうちにレベルMAXになってました 第2期
Synopsis
Three hundred years ago, the newly reincarnated Azusa Aizawa had resolved to live a slow life forever. At that point, she would have never even thought of reaching level 99 through only killing slimes, let alone becoming the strongest being in the continent. Nevertheless, it is due to her strength and kindness that many girls from different backgrounds—including the dragon Laika, the elf Halkara, the demon queen Pecora, and even the anthropomorphized slime girls Falfa and Shalsha—are all drawn to her. With her ever-growing circle of companions, Azusa's laid-back adventures are far from over—and with even more girls appearing on her doorstep, her already enjoyable life is slated to become even livelier! [Written by MAL Rewrite]
Synopsis
Three hundred years ago, the newly reincarnated Azusa Aizawa had resolved to live a slow life forever. At that point, she would have never even thought of reaching level 99 through only killing slimes, let alone becoming the strongest being in the continent. Nevertheless, it is due to her strength and kindness that many girls from different backgrounds—including the dragon Laika, the elf Halkara,
Three hundred years ago, the newly reincarnated Azusa Aizawa had resolved to live a slow life forever. At that point, she would have never even thought of reaching level 99 through only killing slimes, let alone becoming the strongest being in the continent. Nevertheless, it is due to her strength and kindness that many girls from different backgrounds—including the dragon Laika, the elf Halkara, the demon queen Pecora, and even the anthropomorphized slime girls Falfa and Shalsha—are all drawn to her. With her ever-growing circle of companions, Azusa's laid-back adventures are far from over—and with even more girls appearing on her doorstep, her already enjoyable life is slated to become even livelier!
[Written by MAL Rewrite]
Read moreRead less
Three hundred years ago, the newly reincarnated Azusa Aizawa had resolved to live a slow life forever. At that point, she would have never even thought of reaching level 99 through only killing slimes, let alone becoming the strongest being in the continent. Nevertheless, it is due to her strength and kindness that many girls from different backgrounds—including the dragon Laika, the elf Halkara,
Three hundred years ago, the newly reincarnated Azusa Aizawa had resolved to live a slow life forever. At that point, she would have never even thought of reaching level 99 through only killing slimes, let alone becoming the strongest being in the continent. Nevertheless, it is due to her strength and kindness that many girls from different backgrounds—including the dragon Laika, the elf Halkara, the demon queen Pecora, and even the anthropomorphized slime girls Falfa and Shalsha—are all drawn to her. With her ever-growing circle of companions, Azusa's laid-back adventures are far from over—and with even more girls appearing on her doorstep, her already enjoyable life is slated to become even livelier! [Written by MAL Rewrite]
Where to Watch
Trailer

Franchise Timeline
I've Been Killing Slimes for 300 Years and Maxed Out My Level Season 2 is entry 2 of 2 in the I've Been Killing Slimes for 300 Years and Maxed Out My Level watch order, continuing the story after I've Been Killing Slimes for 300 Years and Maxed Out My Level.
Franchise Timeline
I've Been Killing Slimes for 300 Years and Maxed Out My Level
Essential·Core entries only — skip filler and side content
- 1
- 2
Complete·Everything including OVAs, specials & side stories
- 1
- 2
Platform Scores
MAL
6.69
AniList
67 / 100
Kitsu
69 / 100
AniList Trend
2,878
Episode Guide
Aired so far: 12 / 12
Main Story
12 / 12
100%
Latest Aired
Episode 12
Remaining
Fully available
Aired so far
Theme Songs
Status Breakdown
Tags
Shows how closely each tag relates to this animeShow spoiler tags2
Relations
Recommendations
8 recommendationsMiss Kobayashi's Dragon Maid
In the Land of Leadale
Wandering Witch: The Journey of Elaina
I May Be a Guild Receptionist, but I'll Solo Any Boss to Clock Out on Time
Chillin' in Another World with Level 2 Super Cheat Powers
Puniru is a Kawaii Slime Season 2
Full Dive: The Ultimate Next-Gen Full Dive RPG Is Even Shittier than Real Life!
Failure Frame: I Became the Strongest and Annihilated Everything With Low-Level Spells
Frequently Asked Questions
How many episodes does I've Been Killing Slimes for 300 Years and Maxed Out My Level Season 2 have?
I've Been Killing Slimes for 300 Years and Maxed Out My Level Season 2 has 12 episodes.
Where can I watch I've Been Killing Slimes for 300 Years and Maxed Out My Level Season 2?
You can watch I've Been Killing Slimes for 300 Years and Maxed Out My Level Season 2 on Crunchyroll.
Is I've Been Killing Slimes for 300 Years and Maxed Out My Level Season 2 a sequel?
Yes, I've Been Killing Slimes for 300 Years and Maxed Out My Level Season 2 is the second entry in the franchise.
Is I've Been Killing Slimes for 300 Years and Maxed Out My Level Season 2 worth watching?
I've Been Killing Slimes for 300 Years and Maxed Out My Level Season 2 is a comedy and fantasy anime with a PG age rating. It is the second season of the series.
Information
- Type
- TV
- Status
- Finished
- Premiered
- Spring 2025
- Aired
- Apr 5, 2025 – Jun 21, 2025
- Broadcast
- Saturday · 21:30:00
- Episodes
- 12 / 12
- Duration
- 23 min
- Time to Complete
- ~4h 36m
- Rating
- PG - Children
- Studio
- Teddy
Alternative Titles
jaスライム倒して300年、知らないうちにレベルMAXになってました ~そのに~
en-x-romajiSlime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita: Sono Ni
enSlime Taoshite 300-nen
enShiranai Uchi ni Level Max ni Nattemashita 2nd Season
enSlime Taoshite 300-nen, Shiranai Uchi ni Level MAX ni Nattemashita 2nd Season
jaスライム倒して300年、知らないうちにレベルMAXになってました 第2期
Discussion
Discussion