Ken is the main character of Tokyo Ghoul, a human who turns into a ghoul by an accident.
Ken Kaneki is created by Sui Ishida as one of the main characters in Tokyo Ghoul. He has no information regarding any inspirations used in his character design.
Kaneki was an ordinary college students with a black hair and slim body. After the incident with Rize he gained a scar on his right side.
Due to the operation that turned him into a half-ghoul his left eye started to turn black and red.
After being tortured by Yamori for ten days his hair turned from black to white and his nails turned black due to the heavy stress of repeated regeneration.