Age: 25
Gender: Male
Race: Human
Hair Color: Black
Eye Color: Red
Blood Type: A
Height: 187 cm
Birthday: February 20
Status: Alive

Seimei's twin older brother. He works as a shrine priest at their family's shrine. Due to a certain event, he developed a strong fear of yokai. Because he resembles Seimei so much, the students call him 'Doppel.' He's human.

(Source: Official website and Wiki)