|Spoiler Alert: This page contains spoilers. Read at your own risk.|
The Old Ninth Research Institute, which was officially closed after World War Three, is currently a joint civilian research facility run by the Kudou, Kuki, and Kuzumi Families that researches Perception-Type Magic. 
Makoto, the current Head of the Kudou Family is a shareholder, an investor, and a creditor of multiple Defense Force Contractors. 
The mansion is a luxurious three-story Western-style building that wasn’t originally built to withstand attacks from individuals such as "Traditionalists". When incorporating research from the Ninth Institute, the defenses had since been strengthened in small increments. The decision to locate the mansion here had been decided by the government in order for the Kudou Family to monitor Osaka in order to suppress foreign Magician operatives. 
Area of Influence
The Kudou Family's influence encompassed specifically the Kyoto, Nara, Shiga prefectures and Kii. During the Master Clans Conference held every four years, the Head of the Kudou Family had given a report on the status of the regions it monitored. Although, now by request of Shippou Takumi of the Shippou Family, the Houses of Nine still manage the regions. 
- Former Clan Head : Kudou Retsu (九島 烈)
- Brother : Kudou Retsu's Younger Brother - He possessed a greater ability to use Parade than Retsu himself.
- Clan Head : Kudou Makoto (九島 真言) - Eldest son of Kudou Retsu.
- Children :
- Son : Kudou Soushi (九島 蒼司) - Soushi is a son of Kudou Makoto.
- Youngest Son : Kudou Minoru (九島 光宣) - Minoru is the youngest son of Kudou Makoto.
- Angelina Kudou Shields (アンジェリーナ゠クドウ゠シールズ) - The grand-daughter of Kudou Retsu's Younger Brother, but she isn't technically a member, despite being able to use Parade.
- Clan Head : Head of Fujibayashi Clan
- Wife : Younger Sister of Kudou Makoto
- Children :
- Fujibayashi Kyouko (藤林 響子)
- ↑ Volume 13, The Ten Magician R&D Institutes
- ↑ Volume 13, Chapter 0
- ↑ Volume 9, Chapter 7
- ↑ 4.0 4.1 4.2 Volume 17, Chapter 5
- ↑ Volume 14, Chapter 3
Pages in category "Kudou"
The following 9 pages are in this category, out of 9 total.
Media in category "Kudou"
This category contains only the following file.
- WK icon Retsu Pict.png