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Summary

Project website github.com/mailcow/mailcow-dockerized
Translation license GNU General Public License v3.0 only
Translation process
  • Translations can be made directly.
  • Translation suggestions can be made.
  • Translations are reviewed by dedicated reviewers.
  • Only chosen users can contribute.
  • The translation uses monolingual files.
  • The translation base language is editable.
File mask data/web/lang/lang.*.json
Monolingual base language file data/web/lang/lang.en-gb.json
Translation file Download data/web/lang/lang.ja-jp.json
Last change July 30, 2026, 8:44 a.m.
Last change made by None
Language Japanese (ja-jp)
Language code ja-jp
Text direction Left to right
Case sensitivity Case-insensitive
Number of speakers 117,558,321
Number of plurals 1
Plural type None
Plurals
Plural formula 0
08/01/2026

String statistics

Strings percent Hosted strings Words percent Hosted words Characters percent Hosted characters
Total 1,388 7,985 52,025
Approved 90% 1,260 84% 6,784 84% 43,977
Waiting for review 1% 3 0% 4 0% 30
Translated 91% 1,264 85% 6,788 84% 44,007
Needs editing 1% 21 5% 414 5% 2,824
Read-only 1% 1 0% 0 0% 0
Failing checks 3% 42 7% 588 8% 4,356
Strings with suggestions 1% 1 1% 1 1% 18
Untranslated strings 7% 103 9% 783 9% 5,194

Quick numbers

7,985
Hosted words
1,388
Hosted strings
91%
Translated
and previous 30 days

Trends of last 30 days

+1%
Hosted words
Hosted strings
Translated
Contributors
User avatar None

Resource updated

The “data/web/lang/lang.en-gb.json” file was changed. 07/30/2026
User avatar None

String added in the repository

 
07/30/2026
User avatar webhook:github

Resource updated

The “data/web/lang/lang.en-gb.json” file was changed. 07/13/2026
User avatar webhook:github

String updated in the repository

07/13/2026
User avatar webhook:github

Source string changed

07/13/2026
User avatar webhook:github

Resource updated

The “data/web/lang/lang.en-gb.json” file was changed. 06/11/2026
User avatar webhook:github

String added in the repository

 
06/11/2026
User avatar webhook:github

Resource updated

The “data/web/lang/lang.en-gb.json” file was changed. 03/31/2026
User avatar webhook:github

String added in the repository

 
03/31/2026
User avatar webhook:github

Resource updated

The “data/web/lang/lang.en-gb.json” file was changed. 03/03/2026
Browse all translation changes