Name: Rin Okumura
Age: 10-18
Race: Half Demon
Rin is an average male teenager with black hair (in the anime, it has a blue hue), which is a bit longer than that of Yukio's, and slightly pale skin. While in his human form, Rin exhibits a number of physical traits that are signs of his demonic nature, such as sharper-looking teeth, slightly pointed ears, and a black, fur-tufted tail (he keeps it hidden under his shirt). As a demon, Rin gains two blue flames that look like horns floating above his head, long elf-like ears, and his pupils turn red while his irises remain bright blue. The blue flames also blaze around other places of his body, mostly at the tip of his tail.
Before going to the True Cross Academy, Rin was often seen wearing a blue hoodie, and a pair of black jeans with chains on the side, giving the impression of a rebellious nature. He was also seen wearing a white jacket with big pockets and various decorations on it and a pair of gloves. Because of how often he got into fights, Rin was seen with band-aids over his cheeks and fingers, which were usually taken care of by Yukio. While in True Cross Academy, Rin wears the school's uniform, which consists of a white shirt, a necktie, a black jacket, and black pants. He is also seen carrying around Kurikara. Also in class, he is sometimes seen with his bangs pinned up so he can read his studies.
