A simple game played between two players. Each player must choose either rock, paper, or scissors. Rock beats scissors, scissors beats paper, and paper beats rock, with a tie if both players choose the same.
Has gone by many names, such as: rochambeau, jan-ken-pon, jiandao shítou bu.
See also
Sazae-san - Every anime broadcast ends with Sazae playing rock paper scissors with viewers
