Rock-paper-scissors is a cultural keystone in Japan

We've seen many situations where adults decide things using the rock-paper-scissor game. This article really is true.

The most memorable was when we were driving to church several years ago. To this day we call a certain intersection in our area by the name Jan-ken-poi (rock-paper-scissor) because we saw some adults who were going to record traffic flow on the intersection doing this to decide who got which corner!