The Yezidi block spans U+10E80–U+10EBF, 64 codepoints in Plane 1 (Supplementary Multilingual Plane). 47 are assigned in Unicode 16.0; the other 17 are reserved for future characters.
All of its characters belong to the Yezidi script.
By general category: 44 other letters (Lo), 2 non-spacing marks (Mn), 1 dashes (Pd).
The first 47 arrived in Unicode 13.0 (2020).
Most letters here are written right to left. See bidirectional text.
Because it lies outside the BMP, every character here takes four bytes in UTF-8 and a surrogate pair in UTF-16.