diff --git a/Silicon.xcodeproj/project.pbxproj b/Silicon.xcodeproj/project.pbxproj
index 973f0d5..bac2dc1 100644
--- a/Silicon.xcodeproj/project.pbxproj
+++ b/Silicon.xcodeproj/project.pbxproj
@@ -124,6 +124,7 @@
 		0586D6202566CED200CBBD48 /* DropView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DropView.swift; sourceTree = "<group>"; };
 		05F025522575FF1200ADB3EA /* zh-Hans */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = "zh-Hans"; path = "zh-Hans.lproj/MainWindowController.strings"; sourceTree = "<group>"; };
 		05F025562575FF1A00ADB3EA /* zh-HK */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = "zh-HK"; path = "zh-HK.lproj/MainWindowController.strings"; sourceTree = "<group>"; };
+		F6F9B883288D3A98002AB990 /* ja */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = ja; path = ja.lproj/MainWindowController.strings; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -383,6 +384,7 @@
 				Base,
 				"zh-Hans",
 				"zh-HK",
+				ja,
 			);
 			mainGroup = 0586D53E256696D900CBBD48;
 			productRefGroup = 0586D548256696D900CBBD48 /* Products */;
@@ -503,6 +505,7 @@
 			children = (
 				05F025522575FF1200ADB3EA /* zh-Hans */,
 				05F025562575FF1A00ADB3EA /* zh-HK */,
+				F6F9B883288D3A98002AB990 /* ja */,
 			);
 			name = MainWindowController.strings;
 			sourceTree = "<group>";
diff --git a/Silicon/UI/ja.lproj/MainWindowController.strings b/Silicon/UI/ja.lproj/MainWindowController.strings
new file mode 100644
index 0000000..6f97380
--- /dev/null
+++ b/Silicon/UI/ja.lproj/MainWindowController.strings
@@ -0,0 +1,35 @@
+/* Class = "NSWindow"; title = "Silicon"; ObjectID = "4ss-uf-DBv"; */
+"4ss-uf-DBv.title" = "Silicon";
+
+/* Class = "NSTextFieldCell"; title = "You can also drop an application here to verify it."; ObjectID = "9uz-mz-Can"; */
+"9uz-mz-Can.title" = "個別のアプリをここにドラックアンドドロップして確認できます。";
+
+/* Class = "NSTextFieldCell"; title = "Identify Intel-Only Apps on your Mac"; ObjectID = "DFM-dV-koX"; */
+"DFM-dV-koX.title" = "Mac内のIntel用アプリを判別する";
+
+/* Class = "NSButton"; ibShadowedToolTip = "Reveal in Finder"; ObjectID = "GPh-5t-rfW"; */
+"GPh-5t-rfW.ibShadowedToolTip" = "Finderで表示";
+
+/* Class = "NSButtonCell"; title = "Recurse into Applications"; ObjectID = "HUW-pw-w0O"; */
+"HUW-pw-w0O.title" = "アプリ内の要素もスキャン対象に含む";
+
+/* Class = "NSButtonCell"; title = "Start Scanning"; ObjectID = "MEb-Ef-ukk"; */
+"MEb-Ef-ukk.title" = "スキャンを開始";
+
+/* Class = "NSTextFieldCell"; title = "Applications Found:"; ObjectID = "MJD-Yn-xAC"; */
+"MJD-Yn-xAC.title" = "見つかったアプリ:";
+
+/* Class = "NSMenuItem"; title = "Show All Apps"; ObjectID = "QoR-x6-4UR"; */
+"QoR-x6-4UR.title" = "すべてのアプリケーションを表示";
+
+/* Class = "NSButtonCell"; title = "Only Scan the Applications Folder"; ObjectID = "b2W-HI-GII"; */
+"b2W-HI-GII.title" = "アプリケーションフォルダのみスキャンする";
+
+/* Class = "NSButtonCell"; title = "Exclude Apple Applications"; ObjectID = "d0l-gf-yml"; */
+"d0l-gf-yml.title" = "Apple純正アプリを除く";
+
+/* Class = "NSMenuItem"; title = "Show Apple SIlicon Compatible Apps"; ObjectID = "uJw-yo-gLb"; */
+"uJw-yo-gLb.title" = "Appleシリコンに最適化されたアプリを表示";
+
+/* Class = "NSMenuItem"; title = "Show Intel-Only Apps"; ObjectID = "ux4-9b-ut4"; */
+"ux4-9b-ut4.title" = "Intel用アプリを表示";