The Janken Game: Am I Too Late?

 So basically I recently learned of an old Japanese rock paper scissors arcade game by Data East. Romanized it's called "Janken Game: Acchi Muite Hoi!". I would love to play it but I wouldn't have a clue how to play it with a standard game controller/keyboard lmao

So basically this video of the game got recommended to a bunch of people around September/October. Suprisingly I don't think I ever saw it during that time. I usually get all the randomly recommended stuff too but not this one.

During that time it also went viral on Twitter. I believe it reached its peak a month or two ago since that's when most of the fan content about this game was put out.

I had seen it around a bit but I didn't learn more about it until recently. It seems that for the most part, the Janken Game hype train has died down. Better late than never I guess?