This character is a Other Letter and is mainly used in the Hangul script.
The glyph is a compatibility version of the glyph Hangul Jungseong Weo. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+315D offers a line break opportunity at its position, except in some numeric contexts. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
ㅝ (wo) is one of the Korean hangul.
Representations
System
Representation (click value to copy)
Nº
12637
UTF-8
E3 85 9D
UTF-16
31 5D
UTF-32
00 00 31 5D
URL-Quoted
%E3%85%9D
HTML hex reference
ㅝ
Wrong windows-1252 Mojibake
ã…
Encoding: CP949 (hex bytes)
A4 CD
Encoding: EUC_KR (hex bytes)
A4 CD
Encoding: GB18030 (hex bytes)
81 39 AD 37
Encoding: ISO2022_JP_2 (hex bytes)
1B 24 28 43 24 4D 1B 28 42
Encoding: ISO2022_KR (hex bytes)
1B 24 29 43 0E 24 4D 0F
Encoding: JOHAB (hex bytes)
86 A1
Adobe Glyph List
weokorean
RFC 5137
\u'315D'
Bash and Zsh inside echo -e
\u315D
C and C++
\u315D
C#
\u315D
CSS
\00315D
Excel
=UNICHAR(12637)
Go
\u315D
JavaScript
\u315D
Modern JavaScript since ES6
\u{315d}
JSON
\u315D
Java
\u315D
Lua
\u{315D}
Matlab
char(12637)
Perl
"\x{315D}"
PHP
\u{315d}
PostgreSQL
U&'\315D'
PowerShell
`u{315D}
Python
\u315D
Ruby
\u{315d}
Rust
\u{315d}
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