Kokuto Kurokami/R×R

"My name is Kokuto Kurokami, and now, your fate is in my hands"

- Kokuto's introduction

Kokuto Kurokami(黒神黒桃; Kurokami Kokutō), better known by his nickname ' Kokkun' (コックン), Son of the Watcher (堕天使の息子; Daten-shi no musuko) or his new moniker Preator of Fate(運命の奏者; Unmei no sōsha) is the antagonist of RxR: The Red Riot and a citizen of Kagami Town.

The long-lost son of Azazel, the Kokuto of RxR is a powerful, dangerous hybrid, he's the main perpetrator behind the supernatural incidents in Kagami town in order to attract Issei Hyoudou's attention and destroy him for some unknown reason.