Gets or sets the yomi (first phonetic character for sorting indexes) for the index entry.

While the GrapeCity.Documents.Word.Fields.IndexEntry.Text property may contain a word's spelling in Kanji, whose pronunciation may be ambiguous, the "Yomi" version of the word will spell exactly how it is pronounced using Hiragana.

Default value is space for the first and last level. For other levels default value is Empty.