Japan - Empire of Shadows : A Call of Cthulhu Sourcebook for 1920's Japan by David Trotti (part of the Miskatontic Repository program) Japan – Empire of Shadows 日本 - 影の帝国 Hunting the Mythos in Imperial Era Japan A 400 page sourcebook for 1920s Imperial Era Japan for use with Call of Cthulhu (クトゥルフの呼び声) 7th Edition. Please … Continue reading (RPG PDF Spotlight) Call of Cthulhu : Japan – Empire of Shadows