Learning in general

• NIMOU （International Research Center for Japanese Studies）
• researchmap Researcher Search （Japan Science and Technology Agency）
• Science Council of Japan

Encyclopedias

• Kotobank (DIGITALIO)
  • Heibonsha's World Encyclopaedia, Encyclopaedia Britannica, Chiezo, Complete Japanese Encyclopedia
• JapanKnowledge Lib　　　※Subscription database for on-site use only
  • Encyclopedia of Contemporary Words, Kojiruien, Complete Japanese Encyclopedia

Museums

• Internet Museum
• Database of Research Theses in Japanese Literature and Archival Studies （National Institute of Japanese Literature）
• Science Museum Net （National Museum of Nature and Science）
• Museums Nationwide （Agency for Cultural Affairs）
• Exposition Material Collection　　　Meiji era-
• References on Cultural Properties （Tokyo National Research Institute for Cultural Properties）