Katakana

カタカナ
Kana Left-to-right Living Syllabary East Asian
Sample Text
コンニチハ

Sample Characters

First 48 characters from Katakana (U+30A1–U+30FF)

About Katakana

Katakana (カタカナ) is the more angular of Japan's two syllabaries (the other being Hiragana). It was derived in the 9th century CE from parts of Chinese characters, originally used by Buddhist monks as phonetic annotations.

Katakana is primarily used in modern Japanese to write foreign loanwords (e.g. コーヒー for 'coffee'), scientific and technical terminology, onomatopoeia, and for emphasis. All three Japanese scripts — Hiragana, Katakana, and Kanji — are used together in standard Japanese text.

Data sourced from the ISO 15924 registry, Unicode CLDR, and the Unicode Character Database.

Script Family & Lineage

Ancestor Chain

Languages Using Katakana 1

Frequently Asked Questions

What type of writing system is Katakana?
Katakana is a Syllabary. Syllabaries assign one symbol per syllable rather than per sound.
What direction does Katakana read?
Katakana is written Left-to-right, the same direction as most European scripts.
How many languages use the Katakana script?
1 language use Katakana according to Unicode CLDR data.
When was the Katakana script created?
The Katakana script originated around 900 CE.
Does Katakana have uppercase and lowercase letters?
Katakana does not have separate uppercase and lowercase forms. All vowels are written explicitly.

Compare Katakana With Another Script

Direction, characters, languages — side by side.

Key Facts

ISO Code
Kana
ISO Number
411
Script Type
Syllabary
Direction
Left-to-right
Status
Living
Region
East Asian
Characters
321
Introduced
900 CE
Languages
1

Unicode Ranges

  • Katakana
    U+30A1–U+30FF
  • Katakana Phonetic Extensions
    U+31F0–U+31FF
  • Enclosed CJK Letters and Months
    U+32D0–U+32FE
  • CJK Compatibility
    U+3300–U+3357
  • Halfwidth and Fullwidth Forms
    U+FF66–U+FF9D
  • Kana Extended-B
    U+1AFF0–U+1AFFE
  • Kana Supplement
    U+1B000–U+1B000
  • Kana Extended-A
    U+1B120–U+1B122
  • Small Kana Extension
    U+1B155–U+1B167

Script Properties

Has Case
No
Cursive
No
Vowels
full

Official Use In

JP