| The kazuken was played by two people using finger signals with one hand to show a number at the same time as calling out the sum of both players' numbers, and the one who gave out the correct answer became the winner. |
数拳は2人が互いに片手の指で数を示すと同時に双方の出した数の合計を言い、当たった方が勝ちというもの。 |