Japan, the 1930's: a place of danger, mystery and adventure. Hidden temples house mysterious artifacts, ancient beliefs clash with modern culture and dark forces prepare to plunge the island nation into war. Travel to this strange and exotic land and learn its many secrets. Confront the power of the militaryl delve into the puzzles of the priesthood and then enter the twilight world of the Japanese occult. This book features tips of gamemastering in the World of Indiana Jones, the gamemaster screen, source material and adventure hooks for playing in Japan of the 30's and a short adventure. "Indiana Jones and the Masamune Blade".