U+3218 PARENTHESIZED HANGUL KHIEUKH A

The Unicode character U+3218, officially named PARENTHESIZED HANGUL KHIEUKH A, was introduced in Unicode version 1.1. It is part of the Enclosed CJK block, which belongs to the Basic Multilingual plane. Previously, it was also referred to as PARENTHESIZED HANGUL KA.

Categorized technically as a Other Symbol, this character typically falls under the Hangul script. In terms of text layout and rendering, the glyph is a compatibility composition and has wide 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.