[Note: The characters are dog beasts]
Yuuki was snatched by a crow after he was born but was saved by Ren and his childhood friend, Haruto, and thereafter Yuuki was adopted by Ren's family. Yuuki is jealous over the customers at ren'c coffee shop and the person he goes to is Haruto which in turn upsets Ren who is obviously in love with Yuuki.
Hinano just became a university student away from home and was picked up by his landlord at the train station. However, Hinano feels like he knows the landlord (Tenkawa) and was surprised when the land lord was happy that he 'returned' but he have never been in this town before but his ancestors lived in the town years ago. Thinhs become weird when Tenkawa summons a fox spirit and tells Hinano that they are destined to be lovers since 400 years ago.
In a village it is customary to offer a person who is born 'heterogeneous' to the gods. The man who was forced to become an offering was hidden away by his parents when he was born. He grew up into an adult before he was found and taken to the temple to become an offering. The God on the other hand liked him since he is beautiful and his heart is pure.
At a animal hospital is a particular doctor, Kirishima, who brings all kinds of stray animals in but one day he brought another human. The person who he brought in is not a person but a cat, named thirteen, from Kirishimas childhood who turned human. Kirishima is the type of person who is loved by all animals but when 13 showed up, the other animals got angry.
Half beast likes humans exist in the world where they coexist with humans. The last Japanese wolf couple died, leaving behind their 5 year old child, Riku. The only other Japanese wolf is an author named Goura who was asked to take in Riku by Kurushima Iori (human) from the therianthrope welfare division.
Seikan academy is full of human-animal people some which are alphas while other are betas. In this academy lurks an alpha wolf named Rurikawa who would rather eat his beta prey than impregnate them. He sees betas as food, males and stupid alphas as a no go but he will rather mate with a rare species. But his body responded to a rabbit who was not only a beta but also very different from everyone else.
[The manga actually starts in chapter 3.]
A vengeful spirit wanted to curse a general and proceeded to go to his house but the general noticed the spirit and hugged it which made the spirit lose its hatred (cleansed). The spirit happened upon the corpse of a cat which it possessed and proceeded to be reborn as a cat like creature with no more memories.
Kawamura found a stranger shivering in front of his house and decided to take him in when he was still sitting in the cold the day after. The stranger is cute and Kawamuras type but he is strange with no name and nor background who acts like a cat. Kawamura decided to name him Kuro who reminded him of a black cat he once helped.
Hachi is a chef at a small restaurant but after his picture is featured in a magazine, his past which he ran away from appears. In high school Hachi use to date a sempai named Kuma but he started to develop feelings for Hanabi who is Kuma's best friend. Overwhelmed with guild, Hachi ran away from them.
Ryuusei is a klutz and the owner of a french restaurant. Although he cannot do much, the staff around him works hard and makes up for his faults especially his good looking lover momo who is a beastkin. Beastkin are humans who can transform into an animal and Momo is a rare lion beastkin.
Kuro Wanko to Kin Kitsune