diff --git a/locales/ja.json b/locales/ja.json
index 51f975d9..19609ffa 100644
--- a/locales/ja.json
+++ b/locales/ja.json
@@ -1,153 +1,153 @@
 {
-	"Notes": "Notes",
-	"Tags": "Tags",
-	"Preferences": "Preferences",
-	"Make a note": "Make a note",
+	"Notes": "ノート",
+	"Tags": "タグ",
+	"Preferences": "設定",
+	"Make a note": "ノート作成",
 	"Ctrl": "Ctrl",
 	"Ctrl(^)": "Ctrl",
-	"to create a new note": "to create a new note",
-	"Toggle Mode": "Toggle Mode",
-	"Trash": "Trash",
-	"MODIFICATION DATE": "MODIFICATION DATE",
-	"Words": "Words",
-	"Letters": "Letters",
-	"STORAGE": "STORAGE",
-	"FOLDER": "FOLDER",
-	"CREATION DATE": "CREATION DATE",
-	"NOTE LINK": "NOTE LINK",
+	"to create a new note": "ノートを新規に作成",
+	"Toggle Mode": "モード切替",
+	"Trash": "ゴミ箱",
+	"MODIFICATION DATE": "修正日",
+	"Words": "ワード",
+	"Letters": "文字",
+	"STORAGE": "ストレージ",
+	"FOLDER": "フォルダ",
+	"CREATION DATE": "作成日",
+	"NOTE LINK": "リンク",
 	".md": ".md",
 	".txt": ".txt",
 	".html": ".html",
-	"Print": "Print",
-	"Your preferences for Boostnote": "Your preferences for Boostnote",
-	"Storages": "Storages",
-	"Add Storage Location": "Add Storage Location",
-	"Add Folder": "Add Folder",
-	"Open Storage folder": "Open Storage folder",
-	"Unlink": "Unlink",
-	"Edit": "Edit",
-	"Delete": "Delete",
-	"Interface": "Interface",
-	"Interface Theme": "Interface Theme",
-	"Default": "Default",
-	"White": "White",
-	"Solarized Dark": "Solarized Dark",
-	"Dark": "Dark",
-	"Show a confirmation dialog when deleting notes": "Show a confirmation dialog when deleting notes",
-	"Editor Theme": "Editor Theme",
-	"Editor Font Size": "Editor Font Size",
-	"Editor Font Family": "Editor Font Family",
-	"Editor Indent Style": "Editor Indent Style",
-	"Spaces": "Spaces",
-	"Tabs": "Tabs",
-	"Switch to Preview": "Switch to Preview",
-	"When Editor Blurred": "When Editor Blurred",
-	"When Editor Blurred, Edit On Double Click": "When Editor Blurred, Edit On Double Click",
-	"On Right Click": "On Right Click",
-	"Editor Keymap": "Editor Keymap",
-	"default": "default",
+	"Print": "印刷",
+	"Your preferences for Boostnote": "Boostnoteの個人設定",
+	"Storages": "ストレージ",
+	"Add Storage Location": "ストレージロケーションを追加",
+	"Add Folder": "フォルダを追加",
+	"Open Storage folder": "ストレージフォルダを開く",
+	"Unlink": "リンク解除",
+	"Edit": "編集",
+	"Delete": "削除",
+	"Interface": "インターフェース",
+	"Interface Theme": "インターフェーステーマ",
+	"Default": "デフォルト",
+	"White": "白",
+	"Solarized Dark": "明灰",
+	"Dark": "暗灰",
+	"Show a confirmation dialog when deleting notes": "ノートを削除する時に確認ダイアログを表示する",
+	"Editor Theme": "エディタのテーマ",
+	"Editor Font Size": "エディタのフォントサイズ",
+	"Editor Font Family": "エディタのフォント",
+	"Editor Indent Style": "エディタのインデント方法",
+	"Spaces": "スペース",
+	"Tabs": "タブ",
+	"Switch to Preview": "プレビューへ移動",
+	"When Editor Blurred": "エディタがフォーカスを失った時",
+	"When Editor Blurred, Edit On Double Click": "エディタがフォーカスを失った時、ダブルクリックで編集",
+	"On Right Click": "右クリック",
+	"Editor Keymap": "エディタのキーマップ",
+	"default": "デフォルト",
 	"vim": "vim",
 	"emacs": "emacs",
-	"⚠️ Please restart boostnote after you change the keymap": "⚠️ Please restart boostnote after you change the keymap",
-	"Show line numbers in the editor": "Show line numbers in the editor",
-	"Allow editor to scroll past the last line": "Allow editor to scroll past the last line",
+	"⚠️ Please restart boostnote after you change the keymap": "⚠️ Plキーマップ変更後は Boostnote を再起動してください",
+	"Show line numbers in the editor": "エディタ内に行番号を表示",
+	"Allow editor to scroll past the last line": "エディタが最終行以降にスクロールできるようにする",
 	"Bring in web page title when pasting URL on editor": "Bring in web page title when pasting URL on editor",
-	"Preview": "Preview",
-	"Preview Font Size": "Preview Font Size",
-	"Preview Font Family": "Preview Font Family",
-	"Code block Theme": "Code block Theme",
-	"Allow preview to scroll past the last line": "Allow preview to scroll past the last line",
-	"Show line numbers for preview code blocks": "Show line numbers for preview code blocks",
-	"LaTeX Inline Open Delimiter": "LaTeX Inline Open Delimiter",
-	"LaTeX Inline Close Delimiter": "LaTeX Inline Close Delimiter",
-	"LaTeX Block Open Delimiter": "LaTeX Block Open Delimiter",
-	"LaTeX Block Close Delimiter": "LaTeX Block Close Delimiter",
-	"Community": "Community",
-	"Subscribe to Newsletter": "Subscribe to Newsletter",
+	"Preview": "プレビュー",
+	"Preview Font Size": "プレビュー時フォントサイズ",
+	"Preview Font Family": "プレビュー時フォント",
+	"Code block Theme": "コードブロックのテーマ",
+	"Allow preview to scroll past the last line": "プレビュー時に最終行以降にスクロールできるようにする",
+	"Show line numbers for preview code blocks": "プレビュー時のコードブロック内に行番号を表示する",
+	"LaTeX Inline Open Delimiter": "LaTeX 開始デリミタ（インライン）Inline Open Delimiter",
+	"LaTeX Inline Close Delimiter": "LaTeX 終了デリミタ（インライン）",
+	"LaTeX Block Open Delimiter": "LaTeX 開始デリミタ（ブロック）",
+	"LaTeX Block Close Delimiter": "LaTeX 終了デリミタ（ブロック）",
+	"Community": "コミュニティ",
+	"Subscribe to Newsletter": "ニュースレターを購読する",
 	"GitHub": "GitHub",
-	"Blog": "Blog",
-	"Facebook Group": "Facebook Group",
+	"Blog": "ブログ",
+	"Facebook Group": "Facebook グループ",
 	"Twitter": "Twitter",
-	"About": "About",
+	"About": "について",
 	"Boostnote": "Boostnote",
-	"An open source note-taking app made for programmers just like you.": "An open source note-taking app made for programmers just like you.",
-	"Website": "Website",
-	"Development": "Development",
-	" : Development configurations for Boostnote.": " : Development configurations for Boostnote.",
+	"An open source note-taking app made for programmers just like you.": "あなたのようなプログラマー向けのオープンソースメモ書きアプリケーション",
+	"Website": "ウェブサイト",
+	"Development": "開発",
+	" : Development configurations for Boostnote.": " : Boostnote の開発構成",
 	"Copyright (C) 2017 - 2018 BoostIO": "Copyright (C) 2017 - 2018 BoostIO",
-	"License: GPL v3": "License: GPL v3",
-	"Analytics": "Analytics",
-	"Boostnote collects anonymous data for the sole purpose of improving the application, and strictly does not collect any personal information such the contents of your notes.": "Boostnote collects anonymous data for the sole purpose of improving the application, and strictly does not collect any personal information such the contents of your notes.",
-	"You can see how it works on ": "You can see how it works on ",
-	"You can choose to enable or disable this option.": "You can choose to enable or disable this option.",
-	"Enable analytics to help improve Boostnote": "Enable analytics to help improve Boostnote",
-	"Crowdfunding": "Crowdfunding",
+	"License: GPL v3": "ライセンス: GPL v3",
+	"Analytics": "解析",
+	"Boostnote collects anonymous data for the sole purpose of improving the application, and strictly does not collect any personal information such the contents of your notes.": "Boostnote はアプリケーションの機能向上だけを目的に匿名データを収集します。ノートの内容を含めた個人の情報は一切収集しません。",
+	"You can see how it works on ": "どのように動くかをこちらで確認できます ",
+	"You can choose to enable or disable this option.": "このオプションは有効／無効を選択できます。",
+	"Enable analytics to help improve Boostnote": "Boostnote の機能向上のための解析機能を有効にする",
+	"Crowdfunding": "クラウドファンディング",
 	"Dear everyone,": "Dear everyone,",
-	"Thank you for using Boostnote!": "Thank you for using Boostnote!",
-	"Boostnote is used in about 200 different countries and regions by an awesome community of developers.": "Boostnote is used in about 200 different countries and regions by an awesome community of developers.",
-	"To continue supporting this growth, and to satisfy community expectations,": "To continue supporting this growth, and to satisfy community expectations,",
-	"we would like to invest more time and resources in this project.": "we would like to invest more time and resources in this project.",
-	"If you like this project and see its potential, you can help by supporting us on OpenCollective!": "If you like this project and see its potential, you can help by supporting us on OpenCollective!",
-	"Thanks,": "Thanks,",
-	"Boostnote maintainers": "Boostnote maintainers",
-	"Support via OpenCollective": "Support via OpenCollective",
-	"Language": "Language",
-	"English": "English",
-	"German": "German",
-	"French": "French",
-	"Show \"Saved to Clipboard\" notification when copying": "Show \"Saved to Clipboard\" notification when copying",
-	"All Notes": "All Notes",
-	"Starred": "Starred",
-	"Are you sure to ": "Are you sure to ",
-	" delete": " delete",
-	"this folder?": "this folder?",
-	"Confirm": "Confirm",
-	"Cancel": "Cancel",
-	"Markdown Note": "Markdown Note",
-	"This format is for creating text documents. Checklists, code blocks and Latex blocks are available.": "This format is for creating text documents. Checklists, code blocks and Latex blocks are available.",
-	"Snippet Note": "Snippet Note",
-	"This format is for creating code snippets. Multiple snippets can be grouped into a single note.": "This format is for creating code snippets. Multiple snippets can be grouped into a single note.",
-	"Tab to switch format": "Tab to switch format",
-	"Updated": "Updated",
-	"Created": "Created",
-	"Alphabetically": "Alphabetically",
-	"Default View": "Default View",
-	"Compressed View": "Compressed View",
-	"Search": "Search",
-	"Blog Type": "Blog Type",
-	"Blog Address": "Blog Address",
-	"Save": "Save",
-	"Auth": "Auth",
-	"Authentication Method": "Authentication Method",
+	"Thank you for using Boostnote!": "Boostnote を利用いただき、ありがとうございます！",
+	"Boostnote is used in about 200 different countries and regions by an awesome community of developers.": "Boostnote はおよそ 200 の国と地域において、開発者コミュニティを中心に利用されています。",
+	"To continue supporting this growth, and to satisfy community expectations,": "この成長を持続し、またコミュニティからの要望に答えるため、",
+	"we would like to invest more time and resources in this project.": "私達はこのプロジェクトにより多くの時間とリソースを投資したいと考えています。",
+	"If you like this project and see its potential, you can help by supporting us on OpenCollective!": "もしあなたがこのプロジェクトとそのポテンシャルを気に入っていただけたのであれば、OpenCollective を通じて支援いただくことができます！",
+	"Thanks,": "ありがとうございます。",
+	"Boostnote maintainers": "Boostnote メンテナンスチーム",
+	"Support via OpenCollective": "OpenCollective を通じて支援します",
+	"Language": "言語",
+	"English": "英語",
+	"German": "ドイツ語",
+	"French": "フランス語",
+	"Show \"Saved to Clipboard\" notification when copying": "クリップボードコピー時に \"クリップボードに保存\" 通知を表示する",
+	"All Notes": "すべてのノート",
+	"Starred": "スター付き",
+	"Are you sure to ": "本当に ",
+	" delete": "このフォルダを",
+	"this folder?": "削除しますか？",
+	"Confirm": "確認",
+	"Cancel": "キャンセル",
+	"Markdown Note": "マークダウン",
+	"This format is for creating text documents. Checklists, code blocks and Latex blocks are available.": "このフォーマットはテキスト文書を作成することを目的としています。チェックリストや比較的長いコード、LaTeX にも向いています。",
+	"Snippet Note": "スニペット",
+	"This format is for creating code snippets. Multiple snippets can be grouped into a single note.": "このフォーマットは短いコードスニペットを作成することを目的としています。複数のコードスニペットを１つのグループにまとめて１つのノートとして扱うことも可能です。",
+	"Tab to switch format": "フォーマット切り替えタブ",
+	"Updated": "更新日時",
+	"Created": "作成日時",
+	"Alphabetically": "アルファベット順",
+	"Default View": "デフォルトビュー",
+	"Compressed View": "圧縮ビュー",
+	"Search": "検索",
+	"Blog Type": "ブログの種類",
+	"Blog Address": "ブログのアドレス",
+	"Save": "保存",
+	"Auth": "認証",
+	"Authentication Method": "認証方法",
 	"JWT": "JWT",
-	"USER": "USER",
-	"Token": "Token",
-	"Storage": "Storage",
-	"Hotkeys": "Hotkeys",
-	"Show/Hide Boostnote": "Show/Hide Boostnote",
-	"Restore": "Restore",
-	"Permanent Delete": "Permanent Delete",
-	"Confirm note deletion": "Confirm note deletion",
-	"This will permanently remove this note.": "This will permanently remove this note.",
-	"Successfully applied!": "Successfully applied!",
-	"Albanian": "Albanian",
-	"Chinese (zh-CN)": "Chinese (zh-CN)",
-	"Chinese (zh-TW)": "Chinese (zh-TW)",
-	"Danish": "Danish",
-	"Japanese": "Japanese",
-	"Korean": "Korean",
-	"Norwegian": "Norwegian",
-	"Polish": "Polish",
-	"Portuguese": "Portuguese",
-	"Spanish": "Spanish",
-	"You have to save!": "You have to save!",
-	"Russian": "Russian",
-	"Command(⌘)": "Command(⌘)",
-	"Editor Rulers": "Editor Rulers",
-	"Enable": "Enable",
-	"Disable": "Disable",
-	"Sanitization": "Sanitization",
-	"Only allow secure html tags (recommended)": "Only allow secure html tags (recommended)",
-	"Allow styles": "Allow styles",
-	"Allow dangerous html tags": "Allow dangerous html tags"
+	"USER": "ユーザー",
+	"Token": "トークン",
+	"Storage": "ストレージ",
+	"Hotkeys": "ホットキー",
+	"Show/Hide Boostnote": "Boostnote の表示／非表示",
+	"Restore": "リストア",
+	"Permanent Delete": "永久に削除",
+	"Confirm note deletion": "ノート削除確認",
+	"This will permanently remove this note.": "本当にこのノートを削除します。",
+	"Successfully applied!": "成功しました！",
+	"Albanian": "アルバニア語",
+	"Chinese (zh-CN)": "簡体字中国語 (zh-CN)",
+	"Chinese (zh-TW)": "繁体字中国語 (zh-TW)",
+	"Danish": "デンマーク語",
+	"Japanese": "日本語",
+	"Korean": "韓国語",
+	"Norwegian": "ノルウェー語",
+	"Polish": "ポーランド語",
+	"Portuguese": "ポルトガル語",
+	"Spanish": "スペイン語",
+	"You have to save!": "保存してください！",
+	"Russian": "ロシア語",
+	"Command(⌘)": "コマンド(⌘)",
+	"Editor Rulers": "罫線",
+	"Enable": "有効",
+	"Disable": "無効",
+	"Sanitization": "サニタイズ",
+	"Only allow secure html tags (recommended)": "安全なHTMLタグのみ利用を許可する（推奨）",
+	"Allow styles": "スタイルを許可する",
+	"Allow dangerous html tags": "安全でないHTMLタグの利用を許可する"
 }