Japanese Language Code

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1 Code
1.1 ISO 639 1
1.2 ISO 639 2
1.2.1 ISO 639 2/T
1.2.2 ISO 639 2/B
1.3 ISO 639 3
1.4 ISO 639 6
Not Available
1.5 Glottocode
1.6 Linguasphere
1.7 Types of Language
1.7.1 Language Type
1.7.2 Language Linguistic Typology
1.7.3 Language Morphological Typology
Agglutinative, Synthetic

Language Codes of Japanese

All world languages have unique language codes. Language codes are not case sensitive. Language codes of Japanese include: ISO codes, Glottocodes and linguasphere. The Japanese language codes are useful for shorthand designation for indicating this language.

  • The linguasphere of Japanese language code: 45-CAA-a.

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What is Japanese Language Code?

The code that assigns short alphabetic or numeric identifier for language is called Japanese language code. Languages are designated by a two letter code and three letter code. The Japanese language code consists of ISO 639 1, ISO 639 2, ISO 639 3, Glottocode and Linguasphere. The Language codes are the codes for representation of names of languages.

ISO Language Codes

The ISO Language codes define abbreviations for languages. The ISO 639 is International Organization Standard for language codes which are used to establish internationally recognized codes for representation of languages. ISO Japanese Language codes may be two letter codes or three letter codes. The ISO language codes were approved in 1967. ISO Japanese Language codes are : ISO 639-1 code, ISO 639-2 code and ISO-3 code. ISO 639-2 is alpha-3 code and ISO 639-1 is the alpha-2 code. The ISO 639-2 code is divided into Bibliographic(B) and Terminological(T) codes which are denoted as ISO 639-2/B and ISO 639-2/T.
ISO Japanese Language codes are:

  • ISO 639-1: ja
  • ISO 639-2/T: jpn
  • ISO 639-2/B: jpn
  • ISO 639-3: jpn

Codes for various languages can be found on Japanese vs Korean, ,Japanese vs French and Japanese vs Spanish.


Glottocode is one of codes which comes under Japanese language codes. The bibliographic database of the world’s lesser-known languages is called Glottolog.

  • The Glottocode of Japanese language: nucl1643

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