Mystery novel "Masquerade Game" by Keigo Higashino, depicting a new murder case, for 900 yen. - Title: Masquerade Game - Author: Keigo Higashino - Price: 900 yen + tax - ISBN: 9784087447477 - Series: Masquerade Series - Language: Japanese Purchased at a bookstore. Only read once, so it's in very good condition. Includes a bookmark and dust jacket. Thank you for looking.