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Slime Taoshite 300-nen, Shiranai Uchi ni Level MAX ni Nattemashita banner
Slime Taoshite 300-nen, Shiranai Uchi ni Level MAX ni Nattemashita
Aliases

Slime 300, 打了300年的史莱姆,不知不觉就练到了满级, La Sorcière invincible tueuse de Slime depuis 300 ans, ล่าสไลม์มา 300 ปีรู้ตัวอีกทีก็เลเวล MAX ซะแล้ว, Tanpa Sadar Levelku Mentok Setelah Membasmi Slime Selama 300 Tahun, Я 300 лет убивала слизь и прокачалась на максимум, Slime Taoshite 300-nen, Shiranai Uchi ni Level MAX ni Nattemashita, I've Been Killing Slimes for 300 Years and Maxed Out My Level, 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, Default, Synonym, Japanese, English, German, Spanish, French

S212SPRING 2021TV
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I've Been Killing Slimes for 300 Years and Maxed Out My Level

Slime Taoshite 300-nen, Shiranai Uchi ni Level MAX ni Nattemashita

An at-home comedy about a powerful girl who doesn’t work too hard!(⋈◍ ˃ᴗ˂ ◍)。✧♡

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! “This isn’t a dojo, so don’t come here to fight me…!”

I’ve never been on an adventure, but I’m the strongest in the world… What’s going to happen to my relaxing life?!

(Source: Crunchyroll)

Last updated

Jun 3, 2026, 10:54 PM

Franchise overview

Franchise timeline

Review every Courcast-tracked season for this series and jump between entries.

Renewal pulse

Courcast score breakdown

CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.

CourScore

55.2

CourScore is the probability of an official sequel announcement within 18 months.

Signal coverage: 100% Signal freshness: Medium Updated 1 minute ago

Top reasons

  • Cross-platform popularity index - Aggregate reach of ~81,829 followers
  • Cross-platform audience rating - Weighted audience rating 69.1
  • Favourite base strength - 2,353 cross-platform favourites
Runway
Ok

Source runway looks healthy for a continuation.

Financial & Commercial86
Production Feasibility26
Audience Reception69
Strategic Priors36
Fandom Engagement6

CourScore history

CourScore over time

Last analysedJun 3, 2026, 10:54 PM
Next scheduledin 6 hours
Latest signals

Fresh telemetry

Courcast watches every connected signal to surface the freshest indicators of momentum.

SourceMetricGeoValueCollected
kitsumember countGLOBAL13,515Jun 1, 2026, 12:00 AM
kitsuscore meanGLOBAL70.57Jun 1, 2026, 12:00 AM
kitsurating rankGLOBAL5,067Jun 1, 2026, 12:00 AM
malplan to watchGLOBAL80,456Jun 3, 2026, 12:00 AM
kitsufavoritesGLOBAL44Jun 1, 2026, 12:00 AM
malwatchingGLOBAL50,210Jun 3, 2026, 12:00 AM
google trendsinterest dailyGLOBAL24Apr 18, 2026, 12:00 AM
google trendsinterest weeklyGLOBAL9Apr 12, 2026, 12:00 AM
wikipediapageviews dailyEN.WIKIPEDIA161Apr 27, 2026, 12:00 AM
malcompletedGLOBAL268,217Jun 3, 2026, 12:00 AM
mangadexsource status codeGLOBAL2May 23, 2026, 12:00 AM
mangaupdatesbayesian ratingGLOBAL6.72May 23, 2026, 12:00 AM
youtubeuploads 30dGLOBAL25May 22, 2026, 12:00 AM
youtubesubscribers totalGLOBAL6May 22, 2026, 12:00 AM
shikimoriscore meanGLOBAL68.9May 30, 2026, 12:00 AM
youtubeuploads 7dGLOBAL25May 22, 2026, 12:00 AM
youtubeviews 7dGLOBAL23,317May 22, 2026, 12:00 AM
anilistfavoritesGLOBAL2,353Jun 2, 2026, 12:00 AM
anilisttrendingGLOBAL5Jun 2, 2026, 12:00 AM
youtubechannel views totalGLOBAL3,222May 22, 2026, 12:00 AM
youtubeviews 30dGLOBAL23,317May 22, 2026, 12:00 AM
anilistaverage scoreGLOBAL68Jun 2, 2026, 12:00 AM
tmdbvote countGLOBAL235Jun 1, 2026, 12:00 AM
anilistpopularityGLOBAL133,362Jun 2, 2026, 12:00 AM
tmdbpopularityGLOBAL18.69Jun 1, 2026, 12:00 AM