diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 44a50aa11..a33beaf9b 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -168,6 +168,22 @@
         <item quantity="other"><xliff:g>%d</xliff:g> 枚のカードを削除しますか？</item>
     </plurals>
     <plurals name="deleteCardsTitle">
-        <item quantity="other">削除対象 <xliff:g>%d</xliff:g> cards</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> 枚のカードの削除</item>
     </plurals>
+    <string name="barcodeImageDescriptionWithType">バーコード形式の画像 <xliff:g>%s</xliff:g></string>
+    <string name="toggleMoreInfo">詳細を表示する</string>
+    <string name="app_contributors">Made possible by: <xliff:g id="app_contributors">%s</xliff:g></string>
+    <string name="settings_brown_theme">Brown</string>
+    <string name="settings_grey_theme">Gray</string>
+    <string name="settings_green_theme">Green</string>
+    <string name="settings_sky_blue_theme">Sky Blue</string>
+    <string name="settings_blue_theme">Blue</string>
+    <string name="settings_violet_theme">Violet</string>
+    <string name="settings_magenta_theme">Magenta</string>
+    <string name="settings_pink_theme">Pink</string>
+    <string name="settings_catima_theme">Catima</string>
+    <string name="settings_theme_color">テーマカラー</string>
+    <string name="settings_system_locale">システム</string>
+    <string name="settings_locale">言語</string>
+    <string name="noGroupCards">このグループにはカードがありません</string>
 </resources>
\ No newline at end of file