Wikipedia
Manzai
is a traditional style of stand-up comedy in Japanese culture.
Manzai usually involves two performers (manzaishi)—a straight man ( tsukkomi) and a funny man ( boke)—trading jokes at great speed. Most of the jokes revolve around mutual misunderstandings, double-talk, puns and other verbal gags.
In recent times, manzai has often been associated with the Osaka region, and manzai comedians often speak in the Kansai dialect during their acts.
Yoshimoto Kogyo, a large entertainment conglomerate based in Osaka, introduced Osaka-style manzai to Tokyo audiences, and coined the term "漫才" (one of several ways of writing the word manzai in Japanese; see "etymology" below) in 1933.