|Affiliation||Dark Student Council|
|Manga Debut||Chapter 98|
Bouei Banchou (Defense Banchou) is a member of the Dark Student Council.
Bouei Banchou was first seen attacking the Banchou Alliance from the report of Kousoku Banchou. He claimed that his defense force governs even heaven and earth, and in order to dispose of them, he brought his flagship defense machine and all of his underlings. Bouei complimented Kousoku for finding Machine Banchou and that he will be able to get rid of all of the leftovers from 23 District Project.
He commanded his men to attack, but all of the missile were destroyed by the Banchous. Seeing they can put a fight, he used his Thousand Death attack, launching missile from all of his cannon and his men at once. But Machine Banchou was able to easily obliterate all of his men and missiles.
After the short fight of Kenpei Banchou and Akira, Bouei asked Kenpei if this is really okay to leave them and to leave the defeating of them to him. But Kenpei got annoyed of him not listening to him and upon his flying away on the back of Kousoku, he sliced Bouei to pieces.
Bouei Banchou is using a large machinery, with big amount of cannon on it to fight.
- Thousand Death (千の死神(サウザンド・デス), Sauzando Desu): Bouei launches missiles from all of his cannon at once, creating a sea of missiles that attack his opponent.