Taiga Ookouchi (大河内 タイガ,Ōko'uchi Taiga?) is Himuro's master, but it is difficult to tell which one is the master and which one is the butler. Taiga follows Himuro around throwing rose petals creating a rose storm. He can be mistaken for a little girl at first due to his voice and appearance. Taiga's hairstyle changed in the anime. He does not have a short ponytail in the manga but gets one in later chapters.
Taiga is short in stature, he has short green hair (which almost looks like it has been styled into a hime cut due to the sidelocks) and has purple eyes. In season 1, his hair is tied in a pony tail while in season 2 his hair is down.