Source: Noto CJK

U+AD81 Hangul Syllable Gung

U+AD81 was added in Unicode version 2.0 in 1996. It belongs to the block U+AC00 to U+D7AF Hangul Syllables in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Hangul script.

The glyph is a canonical composition of the glyphs Hangul Syllable Gu, Hangul Jongseong Ieung. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+AD81 forms a Korean syllable block with similar characters, which prevents a line break inside it.

The Wikipedia has the following information about this codepoint:

Princess Hours (Korean: 궁; Hanja: 宫; RR: Goong; lit. Palace) is a 2006 South Korean television series, starring Yoon Eun-hye, Ju Ji-hoon, Kim Jeong-hoon and Song Ji-hyo. It is based on Korean manhwa Goong by Park So-hee. It aired on MBC from January 11 to March 30, 2006, on Wednesdays and Thursdays at 21:55 for 24 episodes.
The show was the tenth most popular drama of 2006, with a peak rating of 28.3%. It also became a hit across Asia, contributing to the Korean Wave. Due to its success, a spin-off series, Prince Hours, was broadcast in 2007.

Representations

System	Representation (click value to copy)
Nº	44417
UTF-8	EA B6 81
UTF-16	AD 81
UTF-32	00 00 AD 81
URL-Quoted	%EA%B6%81
HTML hex reference	궁
Wrong windows-1252 Mojibake	ê¶
Encoding: CP949 (hex bytes)	B1 C3
Encoding: EUC_KR (hex bytes)	B1 C3
Encoding: GB18030 (hex bytes)	82 37 F6 30
Encoding: ISO2022_JP_2 (hex bytes)	1B 24 28 43 31 43 1B 28 42
Encoding: ISO2022_KR (hex bytes)	1B 24 29 43 0E 31 43 0F
Encoding: JOHAB (hex bytes)	8A 97
RFC 5137	\u'AD81'
Bash and Zsh inside `echo -e`	\uAD81
C and C++	\uAD81
C#	\uAD81
CSS	\00AD81
Excel	=UNICHAR(44417)
Go	\uAD81
JavaScript	\uAD81
Modern JavaScript since ES6	\u{ad81}
JSON	\uAD81
Java	\uAD81
Lua	\u{AD81}
Matlab	char(44417)
Perl	"\x{AD81}"
PHP	\u{ad81}
PostgreSQL	U&'\AD81'
PowerShell	`u{AD81}
Python	\uAD81
Ruby	\u{ad81}
Rust	\u{ad81}
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Elsewhere

Complete Record

Property	Value
Age (age)	2.0 (1996)
Unicode Name (na)	HANGUL SYLLABLE GUNG
Unicode 1 Name (na1)	—
Block (blk)	Hangul Syllables
General Category (gc)	Other Letter
Script (sc)	Hangul
Bidirectional Category (bc)	Left To Right
Combining Class (ccc)	Not Reordered
Decomposition Type (dt)	canonical
Decomposition Mapping (dm)	Hangul Syllable Gu Hangul Jongseong Ieung
Lowercase (Lower)	✘
Simple Lowercase Mapping (slc)	Hangul Syllable Gung
Lowercase Mapping (lc)	Hangul Syllable Gung
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	Hangul Syllable Gung
Uppercase Mapping (uc)	Hangul Syllable Gung
Simple Titlecase Mapping (stc)	Hangul Syllable Gung
Titlecase Mapping (tc)	Hangul Syllable Gung
Case Folding (cf)	Hangul Syllable Gung
ASCII Hex Digit (AHex)	✘
Alphabetic (Alpha)	✔
Bidi Control (Bidi_C)	✘
Bidi Mirrored (Bidi_M)	✘
Composition Exclusion (CE)	✘
Case Ignorable (CI)	✘
Changes When Casefolded (CWCF)	✘
Changes When Casemapped (CWCM)	✘
Changes When NFKC Casefolded (CWKCF)	✘
Changes When Lowercased (CWL)	✘
Changes When Titlecased (CWT)	✘
Changes When Uppercased (CWU)	✘
Cased (Cased)	✘
Full Composition Exclusion (Comp_Ex)	✘
Default Ignorable Code Point (DI)	✘
Dash (Dash)	✘
Deprecated (Dep)	✘
Diacritic (Dia)	✘
Emoji Modifier Base (EBase)	✘
Emoji Component (EComp)	✘
Emoji Modifier (EMod)	✘
Emoji Presentation (EPres)	✘
Emoji (Emoji)	✘
Extender (Ext)	✘
Extended Pictographic (ExtPict)	✘
FC NFKC Closure (FC_NFKC)	Hangul Syllable Gung
Grapheme Cluster Break (GCB)	Hangul Syllable Type LVT
Grapheme Base (Gr_Base)	✔
Grapheme Extend (Gr_Ext)	✘
Grapheme Link (Gr_Link)	✘
Hex Digit (Hex)	✘
Hyphen (Hyphen)	✘
ID Continue (IDC)	✔
ID Start (IDS)	✔
IDS Binary Operator (IDSB)	✘
IDS Trinary Operator and (IDST)	✘
IDSU (IDSU)	0
ID_Compat_Math_Continue (ID_Compat_Math_Continue)	0
ID_Compat_Math_Start (ID_Compat_Math_Start)	0
Ideographic (Ideo)	✘
InCB (InCB)	None
Indic Mantra Category (InMC)	—
Indic Positional Category (InPC)	NA
Indic Syllabic Category (InSC)	Other
Jamo Short Name (JSN)	—
Join Control (Join_C)	✘
Logical Order Exception (LOE)	✘
Modifier Combining Mark (MCM)	✘
Math (Math)	✘
Noncharacter Code Point (NChar)	✘
NFC Quick Check (NFC_QC)	Yes
NFD Quick Check (NFD_QC)	No
NFKC Casefold (NFKC_CF)	Hangul Syllable Gung
NFKC Quick Check (NFKC_QC)	Yes
NFKC_SCF (NFKC_SCF)	Hangul Syllable Gung
NFKD Quick Check (NFKD_QC)	No
Other Alphabetic (OAlpha)	✘
Other Default Ignorable Code Point (ODI)	✘
Other Grapheme Extend (OGr_Ext)	✘
Other ID Continue (OIDC)	✘
Other ID Start (OIDS)	✘
Other Lowercase (OLower)	✘
Other Math (OMath)	✘
Other Uppercase (OUpper)	✘
Prepended Concatenation Mark (PCM)	✘
Pattern Syntax (Pat_Syn)	✘
Pattern White Space (Pat_WS)	✘
Quotation Mark (QMark)	✘
Regional Indicator (RI)	✘
Radical (Radical)	✘
Sentence Break (SB)	Other Letter
Soft Dotted (SD)	✘
Sentence Terminal (STerm)	✘
Terminal Punctuation (Term)	✘
Unified Ideograph (UIdeo)	✘
Variation Selector (VS)	✘
Word Break (WB)	Alphabetic Letter
White Space (WSpace)	✘
XID Continue (XIDC)	✔
XID Start (XIDS)	✔
Expands On NFC (XO_NFC)	✘
Expands On NFD (XO_NFD)	✔
Expands On NFKC (XO_NFKC)	✘
Expands On NFKD (XO_NFKD)	✔
Bidi Paired Bracket (bpb)	Hangul Syllable Gung
Bidi Paired Bracket Type (bpt)	None
East Asian Width (ea)	wide
Hangul Syllable Type (hst)	LVT Syllable
ISO 10646 Comment (isc)	—
Joining Group (jg)	No_Joining_Group
Joining Type (jt)	Non Joining
Line Break (lb)	Hangul LVT Syllable
Numeric Type (nt)	none
Numeric Value (nv)	not a number
Simple Case Folding (scf)	Hangul Syllable Gung
Script Extension (scx)
Vertical Orientation (vo)	U