K.O. Beast poster
OVA Finished Spring 1992

K.O. Beast

KO Seiki Beast Sanjuushi · KO世紀 ビースト三獣士

Adventure Comedy Fantasy Mecha Supernatural
★ 6.4AniList score
7Episodes
29 minPer episode
OriginalSource

Who cares about saving the world when there's treasure to be found! When Wan and his voracious appetite hook up with bossy little Mei-Mer and playboy Bud Mint, they won't let anything stand in their way to find… Read more

Storyline

Who cares about saving the world when there's treasure to be found! When Wan and his voracious appetite hook up with bossy little Mei-Mer and playboy Bud Mint, they won't let anything stand in their way to find all that glitters! Kidnapped by their mortal enemies, the Humans, our compatriots just happen to stumble upon the Humans' secret password-Dr. Password that is. In exchange for freeing his granddaughter Yuni, Password hands the greedy little gang the key to the greatest treasure the world has ever known! Of course they have no idea what it is or where it is, but they're not about to let the Humans get their grubby hands on it first! Now if they can only manage not to kill each other before they can find it... (Source: RightStuf)

Characters & Japanese Voice Cast

Mei Mah Mei Mah Main VA: Mika Kanai
Bud Mint Bud Mint Main VA: Takehito Koyasu
Wan Derbard Wan Derbard Main VA: Kappei Yamaguchi
Yuuni Charm Password Yuuni Charm Password Main VA: Rumi Shishido
Tuttle Millen Tuttle Millen Main VA: Kouzou Shioya
V-Darn V-Darn Supporting VA: Yasunori Matsumoto
V-Sion V-Sion Supporting VA: Yuuko Mizutani
Akumako Akumako Supporting VA: Naoko Matsui

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Frequently Asked Questions

How many episodes does K.O. Beast have?

K.O. Beast has 7 episodes.

Which studio made K.O. Beast?

K.O. Beast is produced by Animate Film.

Facts from AniList (also listed on MyAnimeList); streaming availability from JustWatch India. Last updated 20 October 2026, 1:04 AM IST. Episode times are Japan broadcast times shown in IST. Spotted a mistake? Write to [email protected].