Jinmeiyō kanji

Jinmeiyō kanji (人名用漢字, Japanese pronunciation: [dʑimmeːjoːkaꜜɲdʑi], lit. 'Chinese characters for use in personal names') are a set of 863 Chinese characters known as "name kanji" in English. They are a supplementary list of characters that can legally be used in registered personal names in Japan, despite not being in the official list of "commonly used characters" (jōyō kanji). "Jinmeiyō kanji" is sometimes used to refer to the characters in both the jinmeiyō and jōyō lists because some Japanese names do not require the specified Jinmeiyō kanji and are written entirely in Jōyō kanji. Hence Jōyō kanji can also be viewed as a subset of Jinmeiyō kanji.

A ministerial decree of 1946 limited the number of officially sanctioned kanji for public use to the 1,850 tōyō kanji. Only kanji on this list were acceptable as registered names, despite the fact that the list excluded many kanji frequently used in names up to that point. However, on May 25, 1951, the cabinet extended the set of characters usable in names by specifying the first 90 jinmeiyō kanji.

Over the years, the Minister of Justice has increased the number of name kanji, and has a plan for further addition in response to requests from parents. As of April 30, 2009, there were 985 jinmeiyō kanji, but this number was reduced to 861 in late 2010 when 129 jinmeiyō characters were transferred to the jōyō kanji list, and 5 characters were transferred from the jōyō kanji list to jinmeiyō characters. In 2015 and 2017, 2 kanji in total were added to the jinmeiyō list, making the total number 863.

In Japan, name kanji are taught at the junior-high level.