The article dates presented a complete history of the Tokyo underground, since 1920, when the company was established by the Tokyo underground railway, and ending with the present. Marked the milestones of the Tokyo subway at all stages of its development as one of the largest subway systems in the world.
At first, when I turned to the subject of yakuza I planned to write one
article, but then I realized that this was quite a broad topic that required more
detailed study, and it could not be fit into one article. So I decided to split
this topic into several parts and to consider it in the context of several
aspects. Today let us look at the history of yakuza and trace its development
to the present day.