The first topic was personal news of people in Shibuya. Among the people they asked were a man who broke his leg, a woman who was scammed by her ex-boyfriend, and a man who wore women clothing. After that they checked on various things that are hard to differentiate. For example there are publishing companies called Shobunsha and Obunsha which people often mistaken, even some people joined the wrong company. They also asked people to differentiate kanji for "persimmon" and "kokera performance", including asking the gyaru from Ep. 154. After that, they tried to find the boundaries of Eastern and Western Japan by determining the meat in curry. The staff went to various city in Mie Prefecture and finally found a family in Nagashima Town which used pork (East). The other family in the area mainly used beef (West), so it was decided that house was the border of East and West Japan. In the studio the hosts then chose a topic about "sofure", a popular phenomenon of male-female relationship which had no physical contacts and just sleep together. Matsuko then tried a quick survey to know how many "sofure" people in the studio. They later did a "Feeding Matsuko Fresh Produce" with a butter potato from Nagasaki as the menu. (Source: kisskh)