Janken No Border (2017)

じゃんけんノーボーダー (Janken No Border) is a fast 2-player game where each person simultaneously plays one of the illustrated Rock, Paper, Scissors from their hand. The player with the most wins at the end of 5 rounds is the victor.

The biggest feature of this game: the fact that you cannot tell for sure what card (Rock, Paper, or Scissors) you are playing until it’s too late. There are a total of 16 numbered cards and while Card #1 and Card #16 are clearly defined as Rock and Paper respectively, it’s impossible to say what range is defined as Scissors until the end of the game.

After five rounds of placing out your cards, you use the two remaining cards left in your hand to figure out what range of cards actually count as “Scissors” for each individual player — and therefore how many of the five rounds you actually won.

A playful game of psychological warfare that combines funnily illustrated cards with serious strategy as you guess what cards your opponent could possibly have left in his or her hand and play your own hand accordingly.
—user summary

グーやパーなどの手が描かれたカードを同時に伏せて出し、じゃんけんをする２人用ゲームです。じゃんけん勝負を５回行い、勝った回数が多い方のプレイヤーが勝者となります。

このゲームの大きな特徴は、５回の勝負に使うカードをすべて出すまで各カードのグー・チョキ・パーが確定しないことです。最終的にじゃんけん勝負に使わなかったカードによって各カードのグー・チョキ・パーが決まります。
人をからかっているかのような変わったカードの図柄と、相手がどんなカードを残しているのかを推理しながら手札を出していく心理戦が特徴的なゲームです。
—description from the publisher