Ranpo, a world famous childish candy loving detective. The very foundation of the armed detective agency. PomPom Purin,is a golden retriever dog character. Purin was born on a sunny day on April 16. He is a good natured golden retriever dog, who lives in his own basket at his owner's house. Pom Pom Purin loves eating food, which explains why he's one of the chubbiest Sanrio characters. His favorite food is cream caramel pudding.