IMPLEMENT FOR ROCK-PAPER-SCISSORS, 'JANKEN', EQUIVALENT OF TOSSING A COIN

摘要

PROBLEM TO BE SOLVED: To provide an implement of pleasantly doing janken by doubling exercise, from a small child to an old man, indoors and outdoors, by one person or a multitude, in doing janken.;SOLUTION: The janken implement is characterized in that it is star-shaped having grip parts in three directions, that it has expressions of rock, scissors, and paper near the tip end of the grip parts, and that it is thrown up in the air, with the falling implement caught at one of the grip parts to decide a winner at janken by the expression of the caught grip part.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT