Shintei zōho, Kokushi taikei 新訂增補・國史大系Shintei zōho Kokushi taikei (新訂増補国史大系) published by Yoshikawa Kōbunkan (1998-2001) includes fundamental pre-modern works of Japanese history. The online edition provides a total of 66 volumes (60 volumes plus supplements) in PDF including Kojiki, Nihonshoki, Azuma Kagami, Tokugawa Jikki, Honchō Seiki, Nihon Kiryaku, Hyakuren Shō, Nihon Isshi, Zokushi Gushō, Ritsu, Ryō no gige, Ryō no shuge, Engishiki, Ruijū Sandaikaku.