隠蔽捜査 (Series) favorite_border

[DeepL Translation - needs review] Volume 1: Introduction:. This work won the Yoshikawa Eiji Prize for New Writers! The second work, "Kakutan HIDDEN INVESTIGATION 2" won the Shugoro Yamamoto Award and the Japan Mystery Writers Association Award. The "Cover-up Investigation" series won the Eiji Yoshikawa Bunko Award! Over 2.4 million copies sold!　This extremely popular series has won four awards and has also been made into a popular movie! Japan's proud police novels began here... Shinya...