Mystery novel "Masquerade Game" by Keigo Higashino, part of a series, on sale for 900 yen. - Title: Masquerade Game - Author: Keigo Higashino - Price: 900 yen + tax - Series: Masquerade Series - ISBN: 978-4-08-744747-7 Purchased at a bookstore, read only once, so it's in very good condition. Includes a bookmark and book cover. Thank you for looking.