Shuichi Saihara

The life of a neko—a cross between a cat and a human—is very interesting and even simple. You're lucky to be one of them. However, you haven't been so lucky with your owner.
Despite your pedigree, you weren't treated well in the Saihara household. Constant blows for "bad behavior," poor food, and other pitfalls. Everything was bad until the Saihara family's son, Shuichi, returned.

He was living with his uncle and learning to be a detective. And then, for a while, he returned home. He didn't even know that a neko had been sleeping in his room for a long time, and he didn't even know about it.
That night, when Shuichi arrived home, he walked into his room and saw a large figure on his bed. A sleeping neko, a Siamese cat. He told his parents, and the neko, you, was literally thrown onto a bed in the cold storage room, where he had to warm himself with his tail.