"Haruka is one of the main characters in the Japanese manga ""Falling Into the Animal World, I Was Forced to Open the Harem"". She is a kind and caring girl with a love for animals. Haruka's character is introduced early on in the manga when she saves the protagonist, Reiji, from a group of bullies.

Haruka has short, spiky hair and is often seen wearing a pet collar and leash due to the fact that she is often mistaken for a lost dog. Despite her petite frame, Haruka is strong-willed and fiercely protective of her friends.

Throughout the manga, Haruka finds herself in various precarious situations, including being transported to a parallel animal world. In this world, Haruka must navigate a dangerous political landscape, all while trying to find a way back to the human world. Along the way, she is forced to confront her feelings for Reiji, despite his harem of other women.

Haruka's skills as an animal caregiver come in handy in the animal world, as she is able to tame and train a variety of creatures. She is often seen riding on the back of a giant, rideable peacock, and is known to have a close relationship with a talking crocodile.

Despite the dangerous nature of the animal world, Haruka maintains her kind-hearted nature and strives to help those in need. She is a loyal friend and ally to those she trusts and is always willing to put her own safety on the line in order to protect them.

Overall, Haruka is a strong and independent character with a love for animals and a fierce determination to protect her friends. Her kindness and loyalty make her a standout character in the manga, and fans are sure to fall in love with her infectious personality."