<Li> Gasmask Cowboy (ガス マスク カウボーイ, Gasumasuku Kaubōi), rank 141 in the anime, is a strange hero which appears like a cowboy with a gas mask on the face, carrying a lariat with him, probably his primary arm . He was seen most of the time with other C - Class heroes, presumably because he prefers to combine strength against emergencies, rather than fight them alone . During the Surprise - Attack Plum side story, he was one of the many heroes which tried to attack the monster that was devastating a police station in order to get a lot of credits, since it was an important emergency . However, he arrives at the scene when Saitama has already killed the monster . During a side story, Gasmask Cowboy participated in the first Hero Costume Contest . He is voiced by Ryōta Yano . </Li> <Li> Hyottoko (ひょっとこ, Hyottoko), rank 347 in the anime, is one of many C - Classes dressed with a funny costume; his outfit looks like that of the typical Japanese thief and he also wears a mask resembling a strange face with only his eyes uncovered . He was seen most of the time with other C - Class heroes, presumably because he prefers to combine strength against emergencies, rather than fight them alone . During Garo's "hero hunt", Red Nose claimed to Studless and Hyottoko that they could defeat Garo if they attack him together just because he's still simply a human . When Red Nose was about to show off his own martial arts skills to them, Garo himself appeared behind him and mercilessly beat up all of them . </Li> <P> Agoni (アゴーニ, Agōni) is an old man dresses in a formal business suit, characterized by his enormous cleft chin . He lives in A-City and founded the Hero Association three years before the show began . Agoni came up with this idea when his big cleft - chinned grandson was attacked by Crablante and his life was saved by a bypassing stranger (which was Saitama). Agoni was so moved by this he created the Hero Association and the Superhero Registry to create and manage superheroes who would protect humanity against supervillains, monsters, and other threats to the world . </P> <P> Sitch (シッチ, Shicchi) is the Disaster Prophecies Measures Committee Chairman for the Hero Association . He is a short, middle - aged man dressed with a dark smoking hair and a big nose . He is first seen in the Rumored Monster arc, discussing with other Hero Association members about the investigations being perpetrated by heroes in the various cities, in order to prevent eventual monsters activity . During the S - Class meeting, Sitch informs the S - Class members about the final prophecy of Madame Shibabawa, which predicted a disaster level "God" threat that will cause the destruction of whole humanity in the next six months . He later attempts to recruit potential superheroes from a group of criminals, but runs in trouble when Garo appears and declares himself to be the top villain . Sitch is voiced by Nobuo Tobita in Japanese and by Kirk Thornton in English . </P>

Who is the number one s class hero in one punch man