diff --git a/lib/layouts/bxjsarticle.layout b/lib/layouts/bxjsarticle.layout
index 81ab0bd608..4dc3801a12 100644
--- a/lib/layouts/bxjsarticle.layout
+++ b/lib/layouts/bxjsarticle.layout
@@ -6,7 +6,7 @@
 # Author : Koji Yokota (yokota6@gmail.com)
 
 # This style provides japanese features 
-Format 63
+Format 64
 Provides japanese 1
 
 # Input general definitions
diff --git a/lib/layouts/bxjsbook.layout b/lib/layouts/bxjsbook.layout
index e8749e46e4..3532d99739 100644
--- a/lib/layouts/bxjsbook.layout
+++ b/lib/layouts/bxjsbook.layout
@@ -6,7 +6,7 @@
 # Author : Koji Yokota (yokota6@gmail.com)
 
 # This style provides japanese features 
-Format 63
+Format 64
 Provides japanese 1
 
 # Input general definitions
diff --git a/lib/layouts/bxjsreport.layout b/lib/layouts/bxjsreport.layout
index 5cfcd99f9a..b2555ca84f 100644
--- a/lib/layouts/bxjsreport.layout
+++ b/lib/layouts/bxjsreport.layout
@@ -6,7 +6,7 @@
 # Author : Koji Yokota (yokota6@gmail.com)
 
 # This style provides japanese features 
-Format 63
+Format 64
 Provides japanese 1
 
 # Input general definitions
diff --git a/lib/layouts/bxjsslide.layout b/lib/layouts/bxjsslide.layout
index e774a34698..f41711fb24 100644
--- a/lib/layouts/bxjsslide.layout
+++ b/lib/layouts/bxjsslide.layout
@@ -6,7 +6,7 @@
 # Author : Koji Yokota (yokota6@gmail.com)
 
 # This style provides japanese features 
-Format 63
+Format 64
 Provides japanese 1
 
 # Input general definitions