[DeepL Translation - needs review] Volume 1 Introduction: One day, a package was sent to me out of the blue. Inside was a letter that read, "Congratulations! You have passed the 1 in 100,000 chance and have entered the Liar Game" and 100 million yen in cash. On the day the game ended, 30 days later, he was to return the 100 million yen he had in his possession. That was the only rule. The winner of the game who successfully took his opponent's money would win 100 million yen, while the loser...
