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BEASTARS S3E21 — The Demon King of Beasts
7.5
BEASTARS•Season 3•Episode 21

The Demon King of Beasts

7.5/10 · 129 votesMar 7, 202624 min

Ranked #20 of 24 in Season 3•−0.3 vs season avg

Discussion

After a charged encounter, Haru bonds with Gosha. Louis reveals his true feelings to his fiancée. Melon asserts his dominance over the Shishi-Gumi.

Previous episodeE20 · Gotta Buy a Step StoolNext episodeE22 · Words That Slipped Out
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Cast3

Chikahiro Kobayashi

Chikahiro Kobayashi

Legoshi (voice)

Sayaka Senbongi

Sayaka Senbongi

Haru (voice)

Yuki Ono

Yuki Ono

Louis (voice)

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Episode Summary

"The Demon King of Beasts" is episode 21 of BEASTARS season 3. It scored 7.5/10 from 129 votes, ranking #20 of 24 episodes this season (season average 7.8). It aired on March 7, 2026.

Next: E22 · Words That Slipped OutBest of Season 3