German reunification assets. Facilitation of economic development through planning measures failed to close the disparity between East and West, not only in terms of the economic opportunity but also housing conditions and transport options. Tölle states that "the initial euphoria about having become one unified people again was increasingly replaced by a growing sense of difference between Easterners ("Ossis") and Westerners ("Wessis")". The fall of the Wall also instigated immediate cultural change. The first consequence was the closure in East Berlin of politically oriented cultural institutions. The fall of the Berlin Wall and the factors described above led to mass migration from
Meet the World culture and brought Buddhism, arts and writing systems to Japan. The crane then took them forward through time. They arrived at Tanegashima where Portuguese traders met with locals, introducing Japan to new trade opportunities as well as the outside world. Additionally, firearms and Christianity were introduced during this period. However, because of these elements, the Sakoku policy of self-exile was enacted, leaving the country in isolation, apart from limited trade with the Dutch and Chinese at Nagasaki. Only when US Navy Commodore Matthew C. Perry arrived with his Black Ships did the exile end and Japan 'meet the world' again.