Japanese encyclopedias
Open-knowledge reference entry

In Japanese, encyclopedias are known as hyakka jiten (百科事典), which literally means "book of a hundred subjects," and can trace their origins to the early Heian period, in the ninth century. Encyclopedic works were published in Japan for well over a thousand years before Japan's first modern encyclopedias were published after Japan's opening to the West, during the Meiji Period (1868–1912). Several encyclopedias have been published in Japan since World War II, including several children's encyclopedias, and two major titles are currently available: the Encyclopedia Nipponica, published by Shogakukan, and the Sekai Dai-Hyakka Jiten, compiled by the Heibonsha publishing company. A Japanese Wikipedia is also available.
History
The antecedents of the modern Japanese encyclopedia date from the ancient period and the Middle Ages. Encyclopedic books were imported from China from an early date, but the first proto-encyclopedia produced in Japan was the 1000-scroll Hifuryaku (秘府略), compiled in 831 upon the emperor's orders by Shigeno no Sadanushi (滋野貞主) and others, only fragments of which survive today. The first truly Japanese-style encyclopedia is said to be Minamoto no Shitagō's 10-scroll work, Wamyō Ruijushō, which was written in the ancient Japanese syllabary system of man'yōgana and contained entries arranged by category. During the 13th century, an 11-scroll book appeared on the origins of things, Chiribukuro (塵袋) (literally, “rubbish bag”), and its innovative question-and-answer format was much imitated throughout the medieval period.
In the 17th century, the Sancai Tuhui (三才図会; Sansai Zue in Japanese) (literally, "illustrated book of the 'Three Powers,' i.e., heaven, earth, and man"), a 14-part, 106-scroll illustrated encyclopedia published in Ming China in 1609, entered Japan. In 1712, emulating the Sancai Tuhui, Terajima Ryōan published the Wakan Sansai Zue (和漢三才図会) ("illustrated book of the three powers in Japan and China"), the first Japanese illustrated encyclopedia.
“Japanese encyclopedias” enters the record as open-knowledge reference entry. Crown Archives preserves that source wording while asking what Japanese, encyclopedias and Open-knowledge can confirm, complicate or overturn.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 9, 2026. The linked authority identifier is Q2797676. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1868, 1912, 1000 and 1609.
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This entry incorporates text from “Japanese encyclopedias” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.