Martial art groups are toxic cuits that are pushing and propagating fascism and totalitarianism in the world. The system works on feudal systems and mafia like behaviors to cover up the abuses.
Birankai is one of these cults. It was formed by a split within the existing hierarchy due to conflicts and cuits if personalities. After their master (known sadist and psychopath within the industry) passed away the cult became ever more destructive with internal power battles reigning and being the focus all while they continue to exploit/manipulate/violate existing and new students advertising their pyramid scheme as “self-development”.