Janken

“Rock-paper-scissors-playing” cat in Japan knows exactly how cute it’s being【Video】

Ordinarily, this much confidence would border on arrogance, but there’s no way we can stay mad at that face.

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The simple beauty of Japan’s “rock-paper-scissors” culture

Whether resolving a dispute, deciding who pays the check for lunch, or simply passing the time, Japan’s “Jan-ken” culture is simple, surprisingly elegant, and a lot of fun.

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Kobushi Shindan: The personality test that you can take just by making a fist

All it takes is the “rock” from rock-paper-scissors to get a read on your opponent.

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Tokyo University’s amazing Rock-Paper-Scissors robot is back, will kick your ass faster than ever

A couple of years ago we reported on a robot hand that could always win at the timeless hand game rock-paper-scissors or janken as it’s known here in Japan. After wrapping up, we confirmed that it would never lose, declared that the human race was doomed to sit in the back seats of our robot overlords, then called it a day.

Now we are surprised to learn that Tokyo University’s Ishikawa Watanabe Lab is back with an even better performing rock-paper-scissors robot, somewhat awkwardly dubbed the Janken Robot with 100% Winning Rate.

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How to win at rock-paper-scissors: A three-step guide

Rock-paper-scissors. Scissors-paper-stone. Roshambo. Elephant-man-ant. Whatever you call it, chances are you’ve played it at some point. In Japan, the game is known as janken, and is used to settle any kind of dispute or awkward situation, from who gets the last cookie to which parents have to sit on the PTA that year.

It’s not hard to see why janken is so popular in Japan: it’s simple, and everyone knows how to play. It’s also efficient (particularly if the thing being decided is trivial anyway). Decisions made by janken are stuck to religiously: in three years teaching Japanese schoolkids I never once saw a student complain about the result or demand a rematch. It’s seen as a fair way to make decisions, because the game is based on luck.

Or is it? A group of researchers from Chinese universities has published a paper that shows sure-fire ways to win at rock-paper-scissors. Join us after the jump as we explore how to outsmart small children at their own game!

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Get Naked and Prove Your Brotherhood with “Fist of the Gods” Rock-Paper-Scissors Game

Japanese people love rock-paper-scissors – or as it’s known in Japan, janken – and use it to settle all forms of disputes, such as deciding who gets the last slice of cake or what to name your baby.

Recently, a similar game called “Fist of the Gods” has been gaining traction in Japan.

Whereas janken came from China and is used to make impartial choices, “Fist of the Gods” is ritual said to have originated in ancient Greece as a way for two men to confirm their camaraderie.

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