U+3266 CIRCLED HANGUL SIOS

The Unicode character U+3266, officially named CIRCLED HANGUL SIOS, was introduced in Unicode version 1.1. It is part of the Enclosed CJK block, which belongs to the Basic Multilingual plane.

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