unicode

空

U+7A7A

CJK Ideograph-7A7A

CJK Ideograph-7A7A — empty, hollow, bare, deserted

Japanese kanji page for 空 — readings, meanings, and vocabulary

xid-start

Quick facts

Code point: U+7A7A
Decimal: 31354
Name: CJK Ideograph-7A7A
General category: Lo — Other Letter
Block: CJK Unified Ideographs
Script: Han
Bidi class: L
Combining class: 0
Age: 1.1
Name aliases: —

Normalization & case

Decomposition: —
Uppercase: —
Lowercase: —
Titlecase: —
Case folding: —
Bidi mirrored: No

Layout & width

East Asian Width: W
Line Break: ID
Numeric: —
Script extensions: —

Binary properties

AlphabeticID_StartID_ContinueXID_StartXID_Continue

Developer examples

JS: '\u{7a7a}' // U+7A7A
Python: "\N{CJK Ideograph-7A7A}"
HTML: 空

Unihan

Definition: empty, hollow, bare, deserted
Mandarin: kōng
Cantonese: hung1
Japanese on: KUU
Japanese kun: KARA AKU SORA
Korean: KONG
Hangul: 공
Vietnamese: không
Total strokes: 8
Radical-stroke: 116.3

Expanded Japanese study material: kanji 空 readings and example words.

Encodings & escapes

UTF-8
UTF-16
UTF-32
HTML decimal
HTML hex
JavaScript
Python
CSS
JSON
URL (UTF-8)
C / C++

Notes

Mandarin: kōng

Related

Previous

U+7A79

Next

U+7A7B

Block

CJK Unified Ideographs

Category

Other Letter

Script

Han

Source

Unicode: 16.0.0
WHATWG: —
kanji-data: npmjs.com/package/kanji-data