The first topic was the generational difference of school subjects in Japan. Classes are now shorter, students are allowed to use 3 as pi for Maths, plus they were not expected to memorize all 47 Prefectures of Japan. The video also gave a summary of Japanese generations from post war era. Next they investigated various abbreviations of areas and places in Japan. The staff also checked on abbreviations difference in Kanto and Kansai. For example, Kentucky Fried Chicken was called "Kenchiki" in Kansai and "Kenta" in Kanto. The hosts later reacted to a new system to prevent lost items in taxis. After that it was "Feeding Matsuko Fresh Produce" Part 9, where the menu was kanten (Japanese agar) from Nagano. Matsuko was so impressed that he called the show director to try it too. For the last topic, they showed a video about Rikubetsu Town in Hokkaido, dubbed as the coldest city in Japan with an average of -32 degrees in winter. They also showed various problems in the city due to the extreme cold. (Source: MyDramaList)