Yamazaki gets orders to go undercover, and attempts to sneak into the Anti-Foreigner Faction hideout. His job is to find out what missions faction members are being given and to apprehend Kotaro Katsura “The Unstoppable” along with all his officials. Yamazaki uses his overwhelming blandness to sneak in without drawing any suspicion. But in order to become an Anti-Foreigner Faction member, he needs to pass an interview with Katsura and a written employment exam.
Well, this is common sense amongst
Anti-Foreigner Faction members.
Este es un conocimiento 
básico entre los Jouishishi.
Bom, esse é o senso comum nas forças
 contra a entrada de estrangeiros.