Azusa Aizawa
main character
TV
6.7
My TrackerPLANNING
Episode: 0 / 12
My Score:
Anime DetailsFINISHED
- Format
- TV series
- Episodes
- 12
- Episode length
- 24 min
- Total watch time
- 4 h 48 min
- Status
- Finished
- Aired
- April 5, 2025 – June 21, 2025
- Season
- Spring 2025
- Source
- Light novel
- Studio
- Teddy
- Director
- Kunihisa Sugishima
- Original creator
- Kisetsu Morita
- Music
- Keiji Inai
- Age rating
- PG — Teens 13 or older
- Country
- Japan
- AniList score
- 67/100
Estimated watch time
4h 48m
⚡ 3 days at 5 eps/day
Tags & Tropes
Female Protagonist91%Primarily Female Cast89%Cute Girls Doing Cute Things89%Witch88%Iyashikei85%Isekai83%Found Family82%Medieval80%Kemonomimi79%Coastal79%
TVFINISHED2025 SPRING6.7 / 10 AniList score
I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2
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～• Slime Taoshite 300-nen, Shiranai Uchi ni Level MAX ni Nattemashita: Sono ni
Synopsis
Get ready for more relaxing tales! Azusa Aizawa is a powerful witch who finally reached level 99 and now busies herself with laid-back quests instead. Her family continues to grow as some familiar faces are joined by bright-eyed newcomers. From trips to the beach to a martial arts tournament, you’re invited on Azusa’s carefree and heartwarming adventures of leisure. (Source: Crunchyroll)
Should you watch I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2?
I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2 has been met with mixed reactions, with an average AniList score of 67/100 — 32% of 9,214 ratings are 8/10 or higher.
It ranks #57 most popular anime of 2025, and #14 most popular anime of Spring 2025 on AniList.
Of the 28.4K AniList users who started it, 8.3% dropped it, so it is dropped at a typical rate; 17.6K have finished it.
At about 4 h 48 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Comedy, Fantasy, Slice of Life — especially female protagonist, primarily female cast, cute girls doing cute things, witch.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Episodes
12 episodes are listed.
Trailer
Watch on YouTubeMain cast & voice actors
Creators & key staff
- Original creator
- Kisetsu Morita
- Director
- Kunihisa Sugishima
- Series composition
- Naohiro Fukushima
- Character design
- Hikaru Kodama
- Music
- Keiji Inai
Where it fits in the series
- Watch first: I've Been Killing Slimes for 300 Years and Maxed Out My Level (2021)
Related entries
Opening & ending themes
Openings (1)
- OP1“So☆Lucky” by Yui Ogura · eps 1-12
Endings (2)
- ED1“Ini Mini Mani Mo” by Aguri Oonishi · eps 2-11
- ED2“Umarekawarou to” by Aoi Yuuki · eps 12
Theme data from AnimeThemes.moe.
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I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2 FAQ
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 of about 24 minutes each, roughly 4 h 48 min in total.
How long does it take to watch I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2?
About 4 h 48 min back to back. At two episodes a day it takes 6 days; at one hour a day, about 5 days.
Is I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2 finished?
Yes. I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2 has finished airing — the final episode aired June 21, 2025.
Is there a season 2 of I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2?
No sequel is listed for I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2 as of October 2026. You can continue the story in the original light novel.
What should I watch before I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2?
Watch I've Been Killing Slimes for 300 Years and Maxed Out My Level first — I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2 is a direct sequel.
Is I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2 based on a light novel?
Yes. I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2 adapts the light novel by Kisetsu Morita.
Who animated I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2?
I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2 was animated by Teddy and directed by Kunihisa Sugishima.
Who sings the opening of I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2?
The opening, "So☆Lucky", is performed by Yui Ogura.
Where can I watch I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2?
I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2 is listed on Crunchyroll, Bilibili TV, YouTube. Availability varies by region — check the streaming links on this page.