diff --git a/src/i18n/strings/ar.json b/src/i18n/strings/ar.json
index 922663d..b79676e 100644
--- a/src/i18n/strings/ar.json
+++ b/src/i18n/strings/ar.json
@@ -41,5 +41,7 @@
     "Undo": "تراجَع",
     "Quit": "غادِر",
     "Show/Hide": "اعرض/أخفِ",
-    "Are you sure you want to quit?": "أمتأكّد من الإغلاق؟"
+    "Are you sure you want to quit?": "أمتأكّد من الإغلاق؟",
+    "Copy image address": "انسخ عنوان (رابط) الصورة",
+    "Close %(brand)s": "اغلاق %(brand)s"
 }
diff --git a/src/i18n/strings/fr.json b/src/i18n/strings/fr.json
index 5faa29e..fed02a6 100644
--- a/src/i18n/strings/fr.json
+++ b/src/i18n/strings/fr.json
@@ -42,5 +42,6 @@
     "Stop Speaking": "Arrêter la dictée",
     "Start Speaking": "Commencer la dictée",
     "Copy image address": "Copier l'adresse de l'image",
-    "Redo": "Refaire"
+    "Redo": "Refaire",
+    "Close %(brand)s": "Fermer %(brand)s"
 }
diff --git a/src/i18n/strings/is.json b/src/i18n/strings/is.json
index 93c9a1a..9dd83f0 100644
--- a/src/i18n/strings/is.json
+++ b/src/i18n/strings/is.json
@@ -42,5 +42,6 @@
     "Show/Hide": "Sýna/Fela",
     "Are you sure you want to quit?": "Ertu viss um að þú viljir hætta?",
     "Cancel": "Hætta við",
-    "Copy image address": "Afrita slóð myndar"
+    "Copy image address": "Afrita slóð myndar",
+    "Close %(brand)s": "Loka %(brand)s"
 }
diff --git a/src/i18n/strings/ja.json b/src/i18n/strings/ja.json
new file mode 100644
index 0000000..11308ca
--- /dev/null
+++ b/src/i18n/strings/ja.json
@@ -0,0 +1,47 @@
+{
+    "Close %(brand)s": "%(brand)sを閉じる",
+    "Bring All to Front": "すべてを全面に表示",
+    "The image failed to save": "画像の保存に失敗しました",
+    "Unhide": "再表示",
+    "Actual Size": "等倍",
+    "Paste and Match Style": "ペーストしてスタイルにマッチ",
+    "Add to dictionary": "辞書に追加",
+    "Failed to save image": "画像の保存に失敗",
+    "Save image as...": "画像を保存",
+    "Speech": "スピーチ",
+    "Stop Speaking": "スピーチ停止",
+    "Start Speaking": "スピーチ開始",
+    "Toggle Developer Tools": "開発者ツールを切り替え",
+    "Toggle Full Screen": "全画面表示を切り替え",
+    "Redo": "やり直す",
+    "Undo": "取り消す",
+    "Minimize": "最小化",
+    "Window": "ウィンドウ",
+    "Preferences": "設定",
+    "Zoom Out": "縮小",
+    "Zoom In": "拡大",
+    "Copy link address": "リンクアドレスをコピー",
+    "Copy image address": "画像アドレスをコピー",
+    "Copy email address": "メールアドレスをコピー",
+    "Copy image": "画像をコピー",
+    "File": "ファイル",
+    "Zoom": "ズーム",
+    "Hide Others": "ほかを非表示",
+    "Hide": "非表示",
+    "Services": "サービス",
+    "About": "概要",
+    "Element Help": "Element ヘルプ",
+    "Help": "ヘルプ",
+    "Close": "閉じる",
+    "View": "表示",
+    "Select All": "すべて選択",
+    "Delete": "削除",
+    "Paste": "貼り付け",
+    "Copy": "コピー",
+    "Cut": "切り取り",
+    "Edit": "編集",
+    "Quit": "終了",
+    "Are you sure you want to quit?": "終了してよろしいですか？",
+    "Show/Hide": "表示/非表示",
+    "Cancel": "キャンセル"
+}
diff --git a/src/i18n/strings/ro.json b/src/i18n/strings/ro.json
index 7f28923..599dd71 100644
--- a/src/i18n/strings/ro.json
+++ b/src/i18n/strings/ro.json
@@ -1,13 +1,13 @@
 {
     "Add to dictionary": "Adăugați la dicționar",
-    "Failed to save image": "Eroare in salvarea imaginii",
+    "Failed to save image": "Eroare în salvarea imaginii",
     "Save image as...": "Salvează imagine ca ...",
     "Copy link address": "Copiază link",
     "Copy email address": "Copiază adresă de email",
     "Copy image": "Copiază imagine",
     "File": "Fișier",
     "Bring All to Front": "Aduce-ți totul in față",
-    "Zoom": "zoom",
+    "Zoom": "Zoom",
     "Stop Speaking": "Oprire Voce",
     "Start Speaking": "Pornire Voce",
     "Speech": "Voce",
@@ -31,12 +31,14 @@
     "Delete": "Șterge",
     "Paste and Match Style": "Lipește si potrivește stilul",
     "Paste": "Lipește",
-    "Copy": "Copiere",
+    "Copy": "Copiază",
     "Redo": "Refă",
     "Undo": "Anulare",
     "Edit": "Editare",
     "Quit": "Închid",
     "Show/Hide": "Arată/Ascunde",
     "Are you sure you want to quit?": "Sigur vrei să ieși din cont?",
-    "Cancel": "Anulare"
+    "Cancel": "Anulare",
+    "Close %(brand)s": "Închide %(brand)s",
+    "Cut": "Taie"
 }
diff --git a/src/i18n/strings/zh_Hans.json b/src/i18n/strings/zh_Hans.json
index 9bebe59..3a1932a 100644
--- a/src/i18n/strings/zh_Hans.json
+++ b/src/i18n/strings/zh_Hans.json
@@ -42,5 +42,6 @@
     "Show/Hide": "显示/隐藏",
     "Are you sure you want to quit?": "你确定要退出吗？",
     "Cancel": "取消",
-    "Copy image address": "复制图片地址"
+    "Copy image address": "复制图片地址",
+    "Close %(brand)s": "关闭 %(brand)s"
 }