On any given weekday some 15 to 20 residents of a four-story apartment building in the Tokyo suburb of Fuchu converge in the Scandinavian-style cafe-lounge at around 9 p.m. to converse in English.

Source: http://www.japantimes.co.jp/news/2015/08/20/national/english-immersion-share-house-offers-cultural-experience/#.VdVnmiyqpHx