EnglishWikipedia has an article on:

Hyōgaiji

Wikipedia

• (Tokyo)ひょーがいかんじ[hyòógáíkáńjíꜜ] (Odaka – [7])^[1]
• IPA^(key): [ço̞ːɡa̠ikã̠ɲ̟d͡ʑi]

表(ひょう)外(がい)漢(かん)字(じ)• (hyōgai kanji) 

1. Kanji characters outside of the jōyō kanji and jinmeiyō kanji lists. For example,攪.

• 表(ひょう)外(がい)字(じ)(hyōgaiji)
• 常(じょう)用(よう)外(がい)漢(かん)字(じ)(jōyōgai kanji)

• 常(じょう)用(よう)漢(かん)字(じ)(jōyō kanji)
• 人(じん)名(めい)用(よう)漢(かん)字(じ)(jinmeiyō kanji)

• Japanese terms spelled with 表 read as ひょう
• Japanese terms spelled with 外 read as がい
• Japanese terms spelled with 漢 read as かん
• Japanese terms spelled with 字 read as じ
• Japanese terms read with on'yomi
• Japanese terms with IPA pronunciation
• Japanese terms with Odaka pitch accent (Tōkyō)
• Japanese terms with IPA pronunciation with pitch accent
• Japanese lemmas
• Japanese nouns
• Japanese terms with multiple readings
• Japanese terms spelled with third grade kanji
• Japanese terms spelled with second grade kanji
• Japanese terms spelled with first grade kanji
• Japanese terms with 4 kanji
• ja:Han characters

• Japanese links with redundant wikilinks
• Japanese links with redundant alt parameters
• Japanese terms with redundant sortkeys
• Pages with entries
• Pages with 1 entry