The hilarious comedy format from Japan’s YTV.

 Each episode features five comedians. One of them is isolated in a studio, alone except for 100 props. 

 Using those props, and with no audience feedback, he must make the other four watching comedians laugh, even though he can't see or hear them. They are outside, watching, and giving a hilarious commentary on what he's doing.

It’s fun, it’s visual, and it’s great to see four comedians laughing at/with one of their friends!