claude-code - 💡(How to fix) Fix [FEATURE] Feature Request: Japanese (i18n) support for slash command descriptions in the UI

Official PRs (…)
ON THIS PAGE

Recommended Tools

×6

Utilities matched from this issue’s tags and category — try them while you read without losing context.

GitHub issue graph ai analysis

Paste a GitHub issue URL. We fetch that issue, discover linked issues from bodies/comments/timeline, collect linked pull requests, and produce a structured English report.

The report is written in English Markdown for sharing and archival.

Helpful · Quick feedback

Loading…
RAW_BUFFERClick to expand / collapse

Preflight Checklist

  • I have searched existing requests and this feature hasn't been requested yet
  • This is a single feature request (not multiple features)

Problem Statement

Feature Request

Summary: Please add Japanese language support for slash command descriptions displayed in the Claude Code UI.

Current behavior: All slash command descriptions (shown when typing /) are displayed in English only. There is no language setting in settings.json or elsewhere to change the UI language.

Expected behavior:

  • A language option in settings.json (e.g., "language": "ja")
  • Or automatic locale detection based on the OS language

Environment:

  • OS: Windows 11
  • Claude Code version: 2.1.161
  • Locale setting in config.json: "locale": "ja-JP" (already set, but slash command descriptions remain in English)

Use case: Japanese users find it difficult to understand command descriptions at a glance. Localization would greatly improve usability.

Proposed Solution

Please apply the existing "locale": "ja-JP" setting in config.json to localize slash command descriptions in the Claude Code UI.

Alternative Solutions

No response

Priority

Medium - Would be very helpful

Feature Category

CLI commands and flags

Use Case Example

No response

Additional Context

No response

Vote matrix · Quick signals

Works
Did the solution work? Tap to confirm.
Easy Fix
Was it a quick fix?
Time Saver
Did it save you time?
Blocking
Was it severely blocking?
Common Issue
Are others likely hitting this too?
Flaky / Intermittent
Is it intermittent?
Verified / Reproducible
Can you reproduce it reliably?
Loading…

Still need to ship something?

×6

Another batch ranked right after the header list — different links, same matching logic.

Back to top recommendations

TRENDING