Kouzou Kazamatsuri

Kouzou Kazamatsuri is one of the Numbers of Rebellion. He is also the head of Kazamatsuri Zaibatsu organization and the father of Rinna Kazamatsuri.

Appearance
Kouzou is a middle-aged man with wrinkles face and mustache dressed in a dark formal suit. Despite his age, he has a strong-muscled build and his eyes didn’t hide the energy inside him giving him air a young man

Personality
Kouzou, as the head of Kazamatsuri Zaibatsu, is a responsible person, who can organize big groups. He also is capable of adapting to new situations easily and is not easily shaken. He also most likely shares the Rebellion's ideals as their member.

History
At some point, Kouzou adopted the orphaned Sara Bloodlily, and helped her get treatment for her illness. Kouzou is also an old friend of Bakuga Tsukikage, having helped him in the establishing of Akatsuki.

Night of Massacre
Kouzou shows up at the destroyed Rebellion's headquarters. He meets with Bakuga Tsukikage, who uses his Device to find out what happened there. Tsukikage then decides to inform the League of Mage-Knight Nations, while Kouzou decides to gather the remnants of Rebellion. But before they can, they are informed that Abraham Carter, the strongest member of the Union is coming with armed helicopters. Kouzou then silently apologizes to Ryouma.

Trivia

 * Kouzou is a very important member of Rebellion, being one of the only three Numbers to know the location of Tyrant, the mysterious leader of Rebellion. The two others are the Grand Professor and an unknown member.