Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster!

Name: Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster!
Genre: Action, Adventure, Comedy, Ecchi, Fantasy
Released: 2025

Ｓランクモンスターの《ベヒーモス》だけど、猫と間違われてエルフ娘の騎士（ペット）として暮らしてます

★ 5.6 2025 12 eps Finished

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Quick answer — Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster!: the opening theme is "Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster! Opening | 4K | 60FPS | Creditless |" and the ending theme is "Beheneko:The Elf Girl’s Cat is Secretly an S-Ranked Monster Ending - Re-me with Kan/Rom/En".

Synopsis

Nobody asked to be a cat! After dying in a fight against the forces of evil, a knight is shocked to discover that instead of being reborn as a hero of humanity, he starts his new life as a behemoth-one of the most powerful monsters in the world! The only problem is that a baby behemoth looks an awful lot like...an… Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster! is an action, adventure, and comedy anime produced by Zero-G, first airing in Winter 2025. The series spans 12 episodes and is currently finished.

Also known as: I'm a "Behemoth," an S-Ranked Monster, but Mistaken for a Cat, I Live as an Elf Girl's Pet · べヒ猫 · BeheNeko · S 級怪獸《貝希摩斯》被誤認成小貓，成為精靈女孩的騎士（寵物）一起生活

🎵 Openings & Endings

Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster! Opening | 4K | 60FPS | Creditless |

Beheneko:The Elf Girl’s Cat is Secretly an S-Ranked Monster Ending - Re-me with Kan/Rom/En

Where to watch Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster!

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Frequently Asked Questions

How many episodes does Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster! have?

Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster! has 12 episodes and is finished.

What studio produced Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster!?

Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster! was produced by Zero-G and released in 2025.

What genre is Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster!?

Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster! is classified under Action, Adventure, Comedy, Ecchi.

When did Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster! premiere?

Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster! premiered in Winter 2025.

What is the opening theme song of Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster!?

The opening theme of Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster! is "Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster! Opening | 4K | 60FPS | Creditless |".

What is the ending theme song of Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster!?

The ending theme of Beheneko: The Elf-Girl's Cat is Secretly an S-Ranked Monster! is "Beheneko:The Elf Girl’s Cat is Secretly an S-Ranked Monster Ending - Re-me with Kan/Rom/En".