有吉の壁 カベデミー賞 THE MOVIE

What is the full picture of the harsh project that made Kuro-chan say, "It was the most difficult location shoot so far"?

Produced by Hitoshi Matsumoto, Documental pits ten comedians against each other. The objective is to make each other laugh in a closed room. Each contestant brings a one million yen participation fee. The last person to stay in the room without laughing wins. The winner is awarded a 10 million yen prize and bragging rights as the funniest comedian.