Monday Late Show Episode 309

The first topic was about investigating local problems. They checked the happiness of people in Kochi (as it was proclaimed as the least happy prefecture). The staff also asked the people of Kochi about their "unhappy news" and the opinion of Kochi native Shimazaki Wakako. After that they investigated problems from viewers which included hilarious coincidence of two side-to-side buildings and confusing signs of various restaurants. The hosts were then asked to react to popular items and trending people between teenage girls, which caused a slight difficulty for them. After that was investigation of "unseen things" which included the question of safety when standing on the yellow line at stations, how many milk senbei to make your speech unclear, and using foosball in grills. (Source: Griffin Seannery at MyDramaList)