U+103A9 OLD PERSIAN SIGN JA

The Unicode character U+103A9, officially named OLD PERSIAN SIGN JA, was introduced in Unicode version 4.1. It is part of the Old Persian block, which belongs to the Supplementary Multilingual plane.

Categorized technically as a Other Letter, this character typically falls under the Xpeo script. In terms of text layout and rendering, the glyph is not a composition and has no designated width in East Asian typography. When placed in bidirectional text, it behaves as an Left-To-Right character. Its visual representation remains not mirrored regardless of the reading direction.