|Debut|| Chapter 1 (In Nūbē's hand, Manga)|
Episode 1 (In Nūbē's hand, Anime)
Episode 1 (In Nūbē's hand, Live-action)
|Voice Actor||Hisao Egawa|
Bakki (覇鬼 Bakki) is a demon that sealed in Nūbē's hand. Bakki served as the main antagonist of the Jigoku Sensei Nube first series.
- Zekki - Bakki's younger brother.
- Minki - Bakki's younger sister.
- Minako -
- Yukime -
Jigoku Sensei NubeEdit
Jigoku Sensei Nube NeoEdit
5 years after the events of original Jigoku Sensei Nube manga, Bakki and Minki was forced to go back to the Hell, due to there's something strange was happened. After the Onis back to the hell, along with Minki was trying to recovers Zekki's body which was destroyed by Nūbē in few years ago.
A few years later, the Onis was fight against Daira Setsuki Tentei, who wants to destroys the human realms. After Zekki was injured by Tentei from protect Minki, Bakki requested Zekki goes to the human realms to tells the current situation to Nūbē and his friends, that they have to prepares to fight against Tentei later in human realms if Bakki and Minki was failed to stop him.
Reibaishi Izuna: AscentionEdit
Bakki appeared brief along with Minki in the special chapter of Reibaishi Izuna: Ascention, under Nūbē's request helping him and Yukime go back to Kyushuu, before both Nūbē and Yukime was getting blame by Izuna and Kyōsuke.