U+FF18 FULLWIDTH DIGIT EIGHT

The Unicode character U+FF18, officially named FULLWIDTH DIGIT EIGHT, was introduced in Unicode version 1.1. It is part of the Half And Full Forms block, which belongs to the Basic Multilingual plane.

Categorized technically as a Decimal Number, this character typically falls under the Common script. In terms of text layout and rendering, the glyph is Unknown and has fullwidth in East Asian typography. When placed in bidirectional text, it behaves as an European Number character. Its visual representation remains not mirrored regardless of the reading direction.