The first topic was part 2 of the 23 wards of Tokyo investigation. The investigation included Minato Ward citizen who said that they are richer than Setagaya "rich people" (Ep. 138) and Shinjuku Ward citizens who felt that their place is unsafe. Matsuko later said that he wanted to have a pet dog, despite he used to hate dogs. Next topic was about differentiating things that are hard to differentiate. For example, they checked on the 3 similar-looking protagonists of Adachi Mitsugu's mangas and difference of "rice curry vs curry rice". In the next topic they checked on hometown tax, a voluntary tax which allow the payers to get some products as a return. They showed the unique products in some cities as an appreciation of hometown tax. The staff later brought some duck and chicken dishes for the hosts to celebrate "Meat Day" as Matsuko dislike beef. (Source: kisskh)