Cinnamoroll (シナモロール Shinamororu), 或者 mostly referred to 由 Cinnamon (シナモン Shinamon) (originally named as Baby Cinnamon) is the main character of Cinnamoroll. He is mainly voiced 由 Taeko Kawata in Japanese, and Julian B. Wilson in The Adventures of Hello Kitty & 老友记 English dub. He is created 由 三丽鸥 in 2002. He has white fur, light blue eyes, 粉, 粉色 cheeks and big ears that allow him to fly. He also has a curly tail shaped like a cinnamon roll, which was the origin of his name Cinnamoroll is a bit shy, but very friendly. Unlike all the other dogs, he can fly with his ears. And sometimes, he sits on customers laps.

He was created in 2002 由 Miyuki Okumura, with the original name “Cinnamon”. However, this got changed later on, to remedy any problems oversea. In 2007, his official name was now “Cinnamoroll“.

He debuted in the 日本漫画 Series, “Fluffy, Fluffy, Cinnamoroll“