diff --git a/README.md b/README.md
index 7f07f2f..fc82e2a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Deploy Actions
 
-**English** | [🇯🇵 Japanese](README-ja.md)
+**English** | [🇯🇵 日本語](README-ja.md)
 
 A GitHub Actions toolkit that drives PR-label-based deployment orchestration for multi-service repositories.
 
diff --git a/action-scripts/config-manager/README.md b/action-scripts/config-manager/README.md
index b010e7c..4743932 100644
--- a/action-scripts/config-manager/README.md
+++ b/action-scripts/config-manager/README.md
@@ -1,6 +1,6 @@
 # Config Manager
 
-**English** | [🇯🇵 Japanese](README-ja.md)
+**English** | [🇯🇵 日本語](README-ja.md)
 
 A Ruby-based configuration validation and management tool for GitHub Actions deployment automation.
 
diff --git a/action-scripts/label-dispatcher/README.md b/action-scripts/label-dispatcher/README.md
index b0b9ef5..2164cf9 100644
--- a/action-scripts/label-dispatcher/README.md
+++ b/action-scripts/label-dispatcher/README.md
@@ -1,6 +1,6 @@
 # Label Dispatcher
 
-**English** | [🇯🇵 Japanese](README-ja.md)
+**English** | [🇯🇵 日本語](README-ja.md)
 
 A Ruby-based service change detection and label management tool for GitHub Actions deployment automation.
 
diff --git a/action-scripts/label-resolver/README.md b/action-scripts/label-resolver/README.md
index 82bb1c3..aa3c7d6 100644
--- a/action-scripts/label-resolver/README.md
+++ b/action-scripts/label-resolver/README.md
@@ -1,6 +1,6 @@
 # Label Resolver
 
-**English** | [🇯🇵 Japanese](README-ja.md)
+**English** | [🇯🇵 日本語](README-ja.md)
 
 A Ruby-based deployment resolution tool that converts PR labels into deployment targets for GitHub Actions automation using explicit environment targeting.