S Rank Monster no Behemoth Dakedo, Neko to Machigawarete Elf Musume no Pet to Shite Kurashitemasu [Season 1 Episode 1 to Episode 12]

“Beheneko: The Elf-Girl’s Cat is Secretly an S-Ranked Monster!” – A Purr-fect Blend of Chaos and Charm

If you’re looking for a show that combines fantasy, reincarnation, and a lot of fan service, Beheneko: The Elf-Girl’s Cat is Secretly an S-Ranked Monster! (or S-Rank Monster no Behemoth Dakedo, Neko to Machigawarete Elf Musume no Pet toshite Kurashitemasu) might just be your next guilty pleasure. The anime, based on the web novel by Ginyoku Nozomi, follows the story of a knight who dies in battle, only to be reborn as a seemingly harmless cat—mistaken for a pet by a busty elf girl named Aria. But here’s the twist: he’s actually an S-ranked monster hiding in plain sight.

The Premise: A Cat with a Secret

The first episode wastes no time setting up the absurd premise. The protagonist, now a cat named Tama, navigates his new life while concealing his true power. Aria, the elf girl, is blissfully unaware of her pet’s monstrous origins, treating him with affection (and occasionally, too much affection). The dynamic between the two is equal parts wholesome and ridiculous, with Tama often caught between protecting Aria and resisting the urge to reveal his abilities.

Fans of Re:Monster or Inukai-san’s Dog might find similarities here—especially in the way the show leans into its ecchi elements. But unlike Inukai-san, which was infamous for its… questionable themes, Beheneko opts for a lighter, more comedic approach.

Fan Reactions: Love It or Hate It?

The online discourse around Beheneko is as divided as you’d expect. Some viewers are here purely for the fan service, praising Aria’s ahem generous proportions and the uncensored versions of the show. One fan on MyAnimeList joked, “The luckiest cat of 2025!” while another bluntly stated, “All we need is booba.”

Others, however, aren’t as forgiving. Critics argue that the anime lacks substance, relying too heavily on fan service to carry the plot. One commenter noted, “The story is nothing to write home about. This series exists for only one purpose, the fan service.” Another pointed out the inconsistent animation quality, saying, “If the animation and drawings are that poor, they’ll do a disservice to the fan service.”

But let’s be real—no one’s watching this for a deep, philosophical narrative. As one fan put it, “This is gourmet trash. Bon appetit!”

The Good, The Bad, and The Very Ecchi

What works in Beheneko’s favor is its self-awareness. The show doesn’t pretend to be anything more than a fun, slightly ridiculous fantasy romp. The humor lands well, especially in scenes where Tama’s cat instincts clash with his knightly honor. And while the fan service is undeniably front-and-center, it’s balanced by moments of genuine charm—like Aria’s oblivious kindness or Tama’s internal struggle between his past and present life.

That said, the anime isn’t without flaws. The pacing feels rushed at times, and the world-building is minimal. Some fans expressed disappointment that the adaptation didn’t fully capture the manga’s art style, particularly in the more ahem detailed scenes.

Final Verdict: Turn Off Your Brain and Enjoy

If you’re in the mood for something light, silly, and unapologetically ecchi, Beheneko delivers. It’s not going to win awards for storytelling, but it doesn’t need to. Sometimes, all you want is a show where a busty elf girl cuddles a cat who’s secretly a monster—and that’s okay.

As one fan wisely said, “It’s a so-bad-it’s-good kinda show.” And honestly? That’s the perfect way to describe it.

Rating: 7/10 (for the cat, the chaos, and the uncensored version).

Now, if you’ll excuse me, I need to go rewatch that bath scene. For research purposes, of course.