Shuu Aozaki  

Blue Demon, 青崎 柊

One of Awakusu-kais executives is nicknamed "Awakusus Blue Demon," or Aozaki. He stands tall at over 190cm with wide shoulders, and he dislikes Akabayashi, who is also known as the "Red Demon." Their rivalry dates back to before Akabayashis entry into Awakusu-kai. However, Aozaki no longer intends to challenge Akabayashi to a decisive fight. He informs Akabayashi of his old colleagues' attempt to avenge their boss, thinking that Akabayashi was the one who killed him, even though he wasn't. Unlike Akabayashi, who enjoys fighting on his own, Aozaki always brings subordinates with him. He does not consider Awakusu Mikiya a suitable successor to Dougen and often speaks out against him when Dougen is absent. Despite this, Aozaki remains loyal to Dougen and has great respect for him. Unlike Akabayashi, he doesn't keep up with new technology and would easily crush his cell phone if Dougen instructed him to do so.