Update ja.json

[doumoku]

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Translation (updates existing localization strings or adds complete new language file)
• Release (administrative update for tagged release, eg, changelog, readme, manifest)
• Maintenance (updates to the repository, dependencies and other non-functional code management)

Checklist:

• I have run linting on my code to follow the follow the style of this project.
• I have commented my code, particularly in hard-to-understand areas.
• My changes generate no new unhandled or unexpected warnings.
• My change requires an update to the documentation.
• I can be reached on Discord by my handle: ___

Related Issue(s)

Fixes or addresses #issue(s):

Description

Motivation and context

Summary of changes

How has this been tested?

Development / Testing Environment

• Foundry VTT:
• WFRP4e System:
• GM Toolkit:
• Macro (if applicable):

Screen Capture