Gas Masks is a ghoul gang headquartered in the 6th ward under Kazuichi Banjou. Its members are easy to spot by their uniform look, a hoodie worn with a numbered mask shaped to resemble a gas mask.
Operating out of the 6th ward, Gas Masks answers to Kazuichi Banjou and keeps a distinctive shared appearance. Each member pairs a hoodie with a numbered covering styled after a gas mask, which gives the gang both its name and its recognizable street presence. Whether those masks serve any real function or exist purely for looks has never been made clear.
The gang began as Banjou and three followers living in the 11th ward. Once Aogiri Tree seized that district, the group was captured and pressed into service, though in secret they rallied fellow prisoners into the resistance cell known as Anti-Aogiri. A botched escape cost several lives and broke the outfit apart, after which its four core figures rallied behind Ken Kaneki and helped shape his own team. That team eventually disbanded as well, leaving the survivors without a leader or a cause.
Three years on, Banjou had risen to control the 6th ward, and the reborn gang swelled to what looks like dozens of ghouls. Many of them signed on to the operation Banjou and Ayato Kirishima mounted to break into Cochlea and free Hinami Fueguchi.
Banjou leads the group, backed by the three founding members who took the low numbers: Ichimi as number one, Jiro as number two, and Sante as number three. On separate occasions two outsiders passed through the ranks in disguise, with Touka Kirishima wearing number thirty-three and Uta hiding behind number eighty-six.

Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....

There are no women on Namek. That isn't an oversight, it's the biology. Why we handed Piccolo the one thing his own species rules out, and why it had to be trap soul....
Gas Masks is a ghoul gang from Tokyo Ghoul, headquartered in the 6th ward under Kazuichi Banjou. Its members are identifiable by a uniform look of a hoodie worn with a numbered mask styled after a gas mask.
Kazuichi Banjou leads the Gas Masks gang. He rose to control the 6th ward roughly three years after the gang's earlier struggles in the 11th ward.
The Gas Masks gang began as Kazuichi Banjou and three followers living in the 11th ward. When Aogiri Tree seized that district, the group was captured and pressed into service, though in secret they rallied fellow prisoners into the resistance cell known as Anti-Aogiri.
Many members of the Gas Masks gang joined the operation that Banjou and Ayato Kirishima mounted to break into Cochlea and free Hinami Fueguchi. By that point the reborn gang had swelled to what looked like dozens of ghouls.
Touka Kirishima and Uta both passed through the Gas Masks ranks in disguise at separate times, wearing numbers thirty three and eighty six respectively.
Looking for more on Gas Masks? The Dragon Ball Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the Dragon Ball anime series, manga, and official materials. Episode and chapter references are cited where applicable.
Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:
Official resources:
Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.