diff --git a/lib/doc/ja/Additional.lyx b/lib/doc/ja/Additional.lyx
index d6485c463a..cf009bc7d6 100644
--- a/lib/doc/ja/Additional.lyx
+++ b/lib/doc/ja/Additional.lyx
@@ -106,7 +106,7 @@ End
 \font_sf_scale 100
 \font_tt_scale 100
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/doc/ja/Customization.lyx b/lib/doc/ja/Customization.lyx
index 6f748b8dcb..d21413f4b0 100644
--- a/lib/doc/ja/Customization.lyx
+++ b/lib/doc/ja/Customization.lyx
@@ -111,7 +111,7 @@ End
 \font_sf_scale 100
 \font_tt_scale 100
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/doc/ja/DummyDocument1.lyx b/lib/doc/ja/DummyDocument1.lyx
index fd939e413e..c09d940f4e 100644
--- a/lib/doc/ja/DummyDocument1.lyx
+++ b/lib/doc/ja/DummyDocument1.lyx
@@ -20,7 +20,7 @@
 \font_sf_scale 100
 \font_tt_scale 100
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/doc/ja/DummyDocument2.lyx b/lib/doc/ja/DummyDocument2.lyx
index 699d669fb3..4f96cb89dd 100644
--- a/lib/doc/ja/DummyDocument2.lyx
+++ b/lib/doc/ja/DummyDocument2.lyx
@@ -20,7 +20,7 @@
 \font_sf_scale 100
 \font_tt_scale 100
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/doc/ja/EmbeddedObjects.lyx b/lib/doc/ja/EmbeddedObjects.lyx
index 6752f0983f..5b987b8b79 100644
--- a/lib/doc/ja/EmbeddedObjects.lyx
+++ b/lib/doc/ja/EmbeddedObjects.lyx
@@ -226,7 +226,7 @@ End
 \font_sf_scale 100
 \font_tt_scale 100
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/doc/ja/Formula-numbering.lyx b/lib/doc/ja/Formula-numbering.lyx
index bfea57ac69..e283cccb31 100644
--- a/lib/doc/ja/Formula-numbering.lyx
+++ b/lib/doc/ja/Formula-numbering.lyx
@@ -59,7 +59,7 @@
 \font_tt_scale 100
 
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/doc/ja/Intro.lyx b/lib/doc/ja/Intro.lyx
index 58f45d3897..78221db5d3 100644
--- a/lib/doc/ja/Intro.lyx
+++ b/lib/doc/ja/Intro.lyx
@@ -75,7 +75,7 @@ End
 \font_sf_scale 100
 \font_tt_scale 100
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/doc/ja/LaTeXConfig.lyx b/lib/doc/ja/LaTeXConfig.lyx
index 8c9a928114..342f9c7e1f 100644
--- a/lib/doc/ja/LaTeXConfig.lyx
+++ b/lib/doc/ja/LaTeXConfig.lyx
@@ -20,7 +20,7 @@
 \font_sf_scale 100
 \font_tt_scale 100
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/doc/ja/Math.lyx b/lib/doc/ja/Math.lyx
index 0ba48ff1d5..1ea530b531 100644
--- a/lib/doc/ja/Math.lyx
+++ b/lib/doc/ja/Math.lyx
@@ -196,7 +196,7 @@ End
 \font_sf_scale 100
 \font_tt_scale 100
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/doc/ja/Shortcuts.lyx b/lib/doc/ja/Shortcuts.lyx
index 2c06275a72..cea9dda3c6 100644
--- a/lib/doc/ja/Shortcuts.lyx
+++ b/lib/doc/ja/Shortcuts.lyx
@@ -47,7 +47,7 @@ End
 \font_sf_scale 100
 \font_tt_scale 100
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/doc/ja/Tutorial.lyx b/lib/doc/ja/Tutorial.lyx
index 4306955843..9944d881be 100644
--- a/lib/doc/ja/Tutorial.lyx
+++ b/lib/doc/ja/Tutorial.lyx
@@ -78,7 +78,7 @@ End
 \font_sf_scale 100
 \font_tt_scale 100
 \graphics dvips
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/doc/ja/UserGuide.lyx b/lib/doc/ja/UserGuide.lyx
index 1e591170b6..3bda2808b4 100644
--- a/lib/doc/ja/UserGuide.lyx
+++ b/lib/doc/ja/UserGuide.lyx
@@ -113,7 +113,7 @@ End
 \font_sf_scale 100
 \font_tt_scale 100
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command bibtex
 \index_command default
diff --git a/lib/examples/ja/Braille.lyx b/lib/examples/ja/Braille.lyx
index 4e1cec55dc..c0ee61f3c5 100644
--- a/lib/examples/ja/Braille.lyx
+++ b/lib/examples/ja/Braille.lyx
@@ -28,7 +28,7 @@ braille
 \font_tt_scale 100
 
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/FeynmanDiagrams.lyx b/lib/examples/ja/FeynmanDiagrams.lyx
index c33edf3194..0127d709db 100644
--- a/lib/examples/ja/FeynmanDiagrams.lyx
+++ b/lib/examples/ja/FeynmanDiagrams.lyx
@@ -55,7 +55,7 @@
 \font_tt_scale 100
 
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/linguistics.lyx b/lib/examples/ja/linguistics.lyx
index b70e398b66..f050a56bb7 100644
--- a/lib/examples/ja/linguistics.lyx
+++ b/lib/examples/ja/linguistics.lyx
@@ -28,7 +28,7 @@ linguistics
 \font_tt_scale 100
 
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/splash.lyx b/lib/examples/ja/splash.lyx
index 9b51946b77..c3271cabac 100644
--- a/lib/examples/ja/splash.lyx
+++ b/lib/examples/ja/splash.lyx
@@ -20,7 +20,7 @@
 \font_tt_scale 100
 
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default
diff --git a/lib/examples/ja/xypic.lyx b/lib/examples/ja/xypic.lyx
index 1a4ba4e0e4..12be75a308 100644
--- a/lib/examples/ja/xypic.lyx
+++ b/lib/examples/ja/xypic.lyx
@@ -44,7 +44,7 @@
 \font_tt_scale 100
 
 \graphics default
-\default_output_format pdf3
+\default_output_format pdf
 \output_sync 0
 \bibtex_command default
 \index_command default