The Unihan Database is maintained by the Unicode Consortium and contains information on every CJK character which exists in the Unicode Standard. It contains a great deal of useful information, including indices to many standard reference works, variant characters, and pronunciations., The project libUnihan provides a normalized SQLite Unihan database and corresponding C library. All tables in this database are in fifth normal form. The database and its corresponding database benefits in many areas, such as Chinese character (Hanzi) standard query, variant character research, and input method development., This page provides a search interface to the Unicode Hàn (漢) Database (Unihan). The Unihan Database organizes information relating to the properties of CJK Unified Ideographs. Documentation about the Unihan Database is available in UAX #38 ., The database¶ UNIHAN provides a database of its information, which is the culmination of CJK information that has been vetted and proofed painstakingly over years. You can view the UNIHAN Database documentation to see where information on each field of information is derived from., This page can be used to search the Unihan database against a limited set of properties. Use the drop-down menu to select a property to search, enter a search string in the text field, then click the “Lookup” button., Returns the property information for the data in the Unihan database..