Naoya Kizaki

Naoya Kizaki is the founder of The JOJ Organization. A delinquent yet kind person who is obsessed with justice even if it takes his own life.

Personality
Naoya first comes off as a polite and kind guy, but not after long he shows his true colors about his fetish for justice. He sometimes rambles on about how justice is the most important thing in the world, and that justice that is created from beating evil is the most amazing feeling that one could have. Naoya also doesn't really care for his own life.

Post-E.V. apocalypse
Long ago in an unknown year, Naoya lived peacefully with his parents and his younger sister Kirara. That was the day until mysterious rumors of vampire-like demons have invaded the neighborhood.

Kirara all of a sudden gets a severe sickness and one of the family's neighbors accuses them for having a daughter who has caused the recent deaths made by these demons which causes a ruckus to the place. The doctors found no cure to Kirara's unknown diease. Some of their neighbors started raiding the family's house to completely destroy and burn everything, which was at the same day when Kirara passed away. Naoya's parents decide to hide him in a secret basement where nobody could find him and sacrificed their own lives, leaving only Naoya the only one left alive.

Days after that incident and Naoya had to live in his house alone, which brought him heavy stress. Kirara suddenly enters the house and says that she's still alive. Although Naoya could hardly believe this, he allowed her to stay inside again, but there was one thing he wasn't aware about. He ends up getting bitten by Kirara in his sleep as he realizes that she has turned into one of those rumored demons since the day she died. After that, Kirara had never returned to the house ever again.

Naoya is revived into one of those demons, so the only thing he was able to drink was blood and no other. Soon, he began forming an organization called The JOJ (Joints Of Justice) Organization. The members in it were demons like him and the goal of the organization is to conquer the entire world with justice.

Trivia

 * Naoya is Gumi's first Male OC.
 * His beta name was Gabriel as his past nickname was Naoya.
 * He suffers from dementia.