Tsuki no Hikari Hoshi no Michi

A bunch of stories all revolving around a red haired man, Iriya. All his life he was discriminated against and called a demon because of his hair color.
1) Innocent Eyes: Iriya becomes the tutor for the crown prince of a kingdom, who actually says his hair is pretty...
2) The Moonlight and the Way of Stars (Tsuki no Hikari Hoshi no Michi): Trouble in the palace.
3) The Beast Who Sees a Dream at Night (Three chapters): Adventures...
Extra : Splash : Iriya's childhood
(Source: M-U)