[DeepL Translation - needs review] Introduction to Volume 1: The first book in the popular "Password" series, loved and read by everyone, has been completely revised and enhanced by Matsubara-sensei! Enjoy the fun story and the mystery puzzles of "Password" all at the same time. It all starts here! What secrets are hidden in the mysterious villa that Mizuki finds while jogging? The "Kazuhama Detective Boys" are on the move!
(Translator: DeepL)
