Rock-Paper-Scissors

Rock-Paper-Scissors is a game played as a method of random selection on certain cards.

Details
It is a game played by two people, where players simultaneously form one of three shapes with their outstretched hand. The "rock" beats scissors, the "scissors" beat paper and the "paper" beats rock; if both players throw the same shape, the game is tied.

Each card has JK (ジャンケン, Janken) in it's card name.

List of Rock-Paper-Scissors cards
Rock
 * Bokko Rock, JK Doll
 * JK Darkness Rockderian

Paper
 * JK Paper Nature
 * Paper Para Benkei, JK Helmet

Scissors
 * Scissors, JK Guy
 * Scissorspan, JK Sergeant

Other
 * Jose Wilbert, Gaia's Justice
 * Rocaperissors, Gaia's Magician
 * Shabada Badou, JK Holy Nova
 * Ultra Miracluppi
 * JK Great Gamble
 * Duel Jacker Shou, the Hot-Blooded Commentator