U+1D901 SIGNWRITING HAND-FIST THUMB UNDER FOUR FINGERS

The Unicode character U+1D901, officially named SIGNWRITING HAND-FIST THUMB UNDER FOUR FINGERS, was introduced in Unicode version 8.0. It is part of the Sutton SignWriting block, which belongs to the Supplementary Multilingual plane.

Categorized technically as a Other Symbol, this character typically falls under the Sgnw 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.