diff --git a/bl-plugins/bl-plugins/about/languages/ja_JP.json b/bl-plugins/bl-plugins/about/languages/ja_JP.json
deleted file mode 100644
index 46c21cf0..00000000
--- a/bl-plugins/bl-plugins/about/languages/ja_JP.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
- "plugin-data":
- {
- "name": "About",
- "description": "サイトやあなたについての簡単な説明を表示します。"
- }
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/api/languages/ja_JP.json b/bl-plugins/bl-plugins/api/languages/ja_JP.json
deleted file mode 100644
index 87fcffdb..00000000
--- a/bl-plugins/bl-plugins/api/languages/ja_JP.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
- "plugin-data":
- {
- "name": "API",
- "description": "HTTPを使用してBluditとやり取りするインターフェース。
このプラグインについては API Introduction<\/a> を参照してください。"
- },
- "api-token": "APIトークン",
- "amount-of-pages": "ページ数",
- "this-is-the-maximum-of-pages-to-return-when-you-call-to": "これは \/api\/pages 呼び出し時に返される最大ページ数です",
- "this-token-is-for-read-only-and-is-regenerated-every-time-you-install-the-plugin": "このトークンは読み取り専用トークンで、プラグインをインストールするたびに再生成されます"
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/backup/languages/ja_JP.json b/bl-plugins/bl-plugins/backup/languages/ja_JP.json
deleted file mode 100644
index 41603f9f..00000000
--- a/bl-plugins/bl-plugins/backup/languages/ja_JP.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Backup",
- "description": "Bluditを簡単にバックアップします。"
- },
- "create-backup": "バックアップを作成",
- "download": "ダウンロード",
- "restore-backup": "バックアップをリストア",
- "delete-backup": "バックアップを削除",
- "there-are-no-backups-for-the-moment": "現在、バックアップはありません"
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/canonical/languages/ja_JP.json b/bl-plugins/bl-plugins/canonical/languages/ja_JP.json
deleted file mode 100644
index 6ef153b7..00000000
--- a/bl-plugins/bl-plugins/canonical/languages/ja_JP.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Canonical",
- "description": "カノニカル(正規化)URLを使用すると、検索エンジンに、どのURLのコンテンツが同一コンテンツであるかを通知できます。"
- }
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/categories/languages/ja_JP.json b/bl-plugins/bl-plugins/categories/languages/ja_JP.json
deleted file mode 100644
index 3ae69d6b..00000000
--- a/bl-plugins/bl-plugins/categories/languages/ja_JP.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Categories",
- "description": "サイドバーにすべてのカテゴリを表示します。"
- },
- "hide-categories-without-content": "コンテンツのないカテゴリを非表示にする"
-}
diff --git a/bl-plugins/bl-plugins/disqus/languages/ja_JP.json b/bl-plugins/bl-plugins/disqus/languages/ja_JP.json
deleted file mode 100644
index 9837be40..00000000
--- a/bl-plugins/bl-plugins/disqus/languages/ja_JP.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Disqus",
- "description": "DisqusはWebサイト向けのコメントホスティングサービスです。このサービスを利用するには、Disqus<\/a>に登録する必要があります。"
- },
- "disqus-shortname": "Disqusショートネーム",
- "enable-disqus-on-pages": "ページにDisqusを使用",
- "enable-disqus-on-static-pages": "固定ページにDisqusを使用",
- "enable-disqus-on-sticky-pages": "先頭固定ページにDisqusを使用",
- "get-the-shortname-from-the-disqus-general-settings": "Disqus一般設定からショートネームを取得します"
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/easymde/languages/ja_JP.json b/bl-plugins/bl-plugins/easymde/languages/ja_JP.json
deleted file mode 100644
index b34bf16e..00000000
--- a/bl-plugins/bl-plugins/easymde/languages/ja_JP.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
- "plugin-data":
- {
- "name": "EasyMDE",
- "description": "Markdownエディター。マークアップ言語がスッキリとしたインターフェースで書けます。"
- },
- "toolbar": "ツールバー",
- "tab-size": "タブ幅",
- "autosave": "自動保存",
- "spell-checker": "スペルチェッカー",
- "content-here-supports-markdown-and-html-code": "このコンテンツはMarkdownとHTMLコードをサポートしています"
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/hit-counter/languages/ja_JP.json b/bl-plugins/bl-plugins/hit-counter/languages/ja_JP.json
deleted file mode 100644
index 7d359d57..00000000
--- a/bl-plugins/bl-plugins/hit-counter/languages/ja_JP.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Hit Counter",
- "description": "サイドバーに訪問回数やユニークビジター数を表示します。"
- }
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/html-code/languages/ja_JP.json b/bl-plugins/bl-plugins/html-code/languages/ja_JP.json
deleted file mode 100644
index 9e24cae9..00000000
--- a/bl-plugins/bl-plugins/html-code/languages/ja_JP.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
- "plugin-data":
- {
- "name": "HTML Code",
- "description": "サイトのheadメタデータ、ヘッダーやフッターに、HTML, CSS, Java Scriptコードを追加します。"
- },
- "insert-code-in-the-theme-inside-the-tag-head": "テーマの <head> <\/head> タグ内にコードを挿入します",
- "insert-code-in-the-theme-at-the-top": "テーマ上部にコードを挿入します。",
- "insert-code-in-the-theme-at-the-bottom": "テーマ下部にコードを挿入します。",
- "insert-code-in-the-admin-area-inside-the-tag-head": "管理パネルの <head> <\/head> タグ内にコードを挿入します",
- "insert-code-in-the-admin-area-at-the-top": "管理パネル上部にコードを挿入します。",
- "insert-code-in-the-admin-area-at-the-bottom": "管理パネル下部にコードを挿入します。"
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/links/languages/ja_JP.json b/bl-plugins/bl-plugins/links/languages/ja_JP.json
deleted file mode 100644
index 9ae21e8a..00000000
--- a/bl-plugins/bl-plugins/links/languages/ja_JP.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Links",
- "description": "サイドバーにリンクを表示します。これらのリンクは設定から変更できます。"
- },
- "add-a-new-link": "新規リンクを追加"
-}
diff --git a/bl-plugins/bl-plugins/maintenance-mode/languages/ja_JP.json b/bl-plugins/bl-plugins/maintenance-mode/languages/ja_JP.json
deleted file mode 100644
index d04f41c7..00000000
--- a/bl-plugins/bl-plugins/maintenance-mode/languages/ja_JP.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Maintenance mode",
- "description": "サイトをメンテナンスモードに設定します。管理パネルにはアクセスできます。"
- },
-
- "enable-maintenance-mode": "メンテナンスモードを有効にする",
- "message": "メッセージ"
-}
diff --git a/bl-plugins/bl-plugins/navigation/languages/ja_JP.json b/bl-plugins/bl-plugins/navigation/languages/ja_JP.json
deleted file mode 100644
index 44a4c834..00000000
--- a/bl-plugins/bl-plugins/navigation/languages/ja_JP.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Navigation",
- "description": "サイドバーに親ページと子ページを表示するナビゲーションメニューです。"
- },
- "home-link": "ホームリンク",
- "show-the-home-link-on-the-sidebar": "サイドバーにホームリンクを表示する",
- "amount-of-items": "アイテム数"
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/opengraph/languages/ja_JP.json b/bl-plugins/bl-plugins/opengraph/languages/ja_JP.json
deleted file mode 100644
index bb52a537..00000000
--- a/bl-plugins/bl-plugins/opengraph/languages/ja_JP.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Open Graph",
- "description": "The Open Graph protocol enables any web page to become a rich object in a social graph."
- },
- "set-a-default-image-for-content": "Set a default image for the content without pictures.",
- "set-your-facebook-app-id": "Set your Facebook App ID."
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/remote-content/languages/ja_JP.json b/bl-plugins/bl-plugins/remote-content/languages/ja_JP.json
deleted file mode 100644
index 54b02a6f..00000000
--- a/bl-plugins/bl-plugins/remote-content/languages/ja_JP.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Remote Content",
- "description": "This plugin provides an easy way to have the content of your site on Github or similar and in turn is synchronized with your Bludit."
- },
- "webhook": "Webhook",
- "source": "ソース",
- "try-webhook": "Try webhook",
- "complete-url-of-the-zip-file": "Complete URL of the zip file."
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/robots/languages/ja_JP.json b/bl-plugins/bl-plugins/robots/languages/ja_JP.json
deleted file mode 100644
index 14535562..00000000
--- a/bl-plugins/bl-plugins/robots/languages/ja_JP.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Robots",
- "description": "You can use a special HTML meta tag to tell robots not to index the content of a page, and\/or not scan it for links to follow."
- }
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/rss/languages/ja_JP.json b/bl-plugins/bl-plugins/rss/languages/ja_JP.json
deleted file mode 100644
index abc0d171..00000000
--- a/bl-plugins/bl-plugins/rss/languages/ja_JP.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
- "plugin-data":
- {
- "name": "RSS Feed",
- "description": "This plugin generates an RSS feed of your site.
The feed has the URL https:\/\/example.com\/rss.xml"
- },
- "amount-of-items-to-show-on-the-feed": "フィードに表示するアイテム数。",
- "rss-url": "RSS URL"
-}
diff --git a/bl-plugins/bl-plugins/search/languages/ja_JP.json b/bl-plugins/bl-plugins/search/languages/ja_JP.json
deleted file mode 100644
index 5e3358c2..00000000
--- a/bl-plugins/bl-plugins/search/languages/ja_JP.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
- "plugin-data":
- {
- "name": "検索",
- "description": "Provide a search box to your users to search through the content of your site."
- },
- "search": "検索",
- "show-button-search": "検索ボタンを表示"
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/simple-stats/languages/ja_JP.json b/bl-plugins/bl-plugins/simple-stats/languages/ja_JP.json
deleted file mode 100644
index 8fa3a943..00000000
--- a/bl-plugins/bl-plugins/simple-stats/languages/ja_JP.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Simple Stats",
- "description": "Show the number of visitors per day on your dashboard."
- },
- "visits": "Visits",
- "visits-today": "Visits today",
- "unique-visitors-today": "Unique visitors today",
- "chart": "Chart",
- "table": "テーブル"
-}
diff --git a/bl-plugins/bl-plugins/sitemap/languages/ja_JP.json b/bl-plugins/bl-plugins/sitemap/languages/ja_JP.json
deleted file mode 100644
index 56af2a7c..00000000
--- a/bl-plugins/bl-plugins/sitemap/languages/ja_JP.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Sitemap",
- "description": "This plugin generates a sitemap.xml file, which provides the list of pages on your website, this helps search engines organize and filter content from their website."
- },
- "sitemap-url": "Sitemap URL",
- "notifies-google-when-you-created": "Notifies Google when you created, modified or deleted content from your site.",
- "notifies-bing-when-you-created": "Notifies Bing when you created, modified or deleted content from your site."
-}
diff --git a/bl-plugins/bl-plugins/static-pages/languages/ja_JP.json b/bl-plugins/bl-plugins/static-pages/languages/ja_JP.json
deleted file mode 100644
index 32b52d30..00000000
--- a/bl-plugins/bl-plugins/static-pages/languages/ja_JP.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Static Pages",
- "description": "Navigation menu with static pages."
- },
- "home-link": "ホームリンク",
- "show-the-home-link-on-the-sidebar": "サイドバーにホームリンクを表示する"
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/tags/languages/ja_JP.json b/bl-plugins/bl-plugins/tags/languages/ja_JP.json
deleted file mode 100644
index ddad15cb..00000000
--- a/bl-plugins/bl-plugins/tags/languages/ja_JP.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
- "plugin-data":
- {
- "name": "タグリスト",
- "description": "Shows all tags on the sidebar."
- }
-}
diff --git a/bl-plugins/bl-plugins/tinymce/languages/ja_JP.json b/bl-plugins/bl-plugins/tinymce/languages/ja_JP.json
deleted file mode 100644
index 53cac081..00000000
--- a/bl-plugins/bl-plugins/tinymce/languages/ja_JP.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
- "plugin-data":
- {
- "name": "TinyMCE",
- "description": "HTML Editor for formatting content. Recommended for the users who don't want to work with Markdown code."
- }
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/twitter-cards/languages/ja_JP.json b/bl-plugins/bl-plugins/twitter-cards/languages/ja_JP.json
deleted file mode 100644
index 5f98378d..00000000
--- a/bl-plugins/bl-plugins/twitter-cards/languages/ja_JP.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
- "plugin-data":
- {
- "name": "Twitter Cards",
- "description": "With Twitter Cards, you can attach rich photos, videos and media experiences to Tweets, helping to drive traffic to your website."
- },
- "default-image": "Default image"
-}
\ No newline at end of file
diff --git a/bl-plugins/bl-plugins/version/languages/ja_JP.json b/bl-plugins/bl-plugins/version/languages/ja_JP.json
deleted file mode 100644
index 120744c1..00000000
--- a/bl-plugins/bl-plugins/version/languages/ja_JP.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
- "plugin-data":
- {
- "name": "バージョン",
- "description": "Show the current version on the sidebar of the admin panel, and check periodically for new Bludit releases."
- }
-}
\ No newline at end of file