From Nakama:
From the village of Go, a shaman tries to summon the serpent king to bring the rainfall, while at that same moment... his brother is kidnapped and imprisoned! To save his brother, he and the serpent king begin their long journey.

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.