diff --git a/src/data/catalogs.json b/src/data/catalogs.json
index 3f197e68..4aac4101 100644
--- a/src/data/catalogs.json
+++ b/src/data/catalogs.json
@@ -81,7 +81,7 @@
     "code": "ja-JP",
     "nativeName": "日本語",
     "name": "Japanese",
-    "completion": 40
+    "completion": 52
   },
   {
     "code": "kab",
diff --git a/src/locales/ja-JP.po b/src/locales/ja-JP.po
index a08bcd7a..746aa706 100644
--- a/src/locales/ja-JP.po
+++ b/src/locales/ja-JP.po
@@ -8,7 +8,7 @@ msgstr ""
 "Language: ja\n"
 "Project-Id-Version: phanpy\n"
 "Report-Msgid-Bugs-To: \n"
-"PO-Revision-Date: 2024-09-19 08:05\n"
+"PO-Revision-Date: 2024-09-19 09:01\n"
 "Last-Translator: \n"
 "Language-Team: Japanese\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
@@ -20,15 +20,15 @@ msgstr ""
 
 #: src/components/account-block.jsx:133
 msgid "Locked"
-msgstr ""
+msgstr "ロック中"
 
 #: src/components/account-block.jsx:139
 msgid "Posts: {0}"
-msgstr ""
+msgstr "投稿: {0}"
 
 #: src/components/account-block.jsx:144
 msgid "Last posted: {0}"
-msgstr ""
+msgstr "最終投稿: {0}"
 
 #: src/components/account-block.jsx:159
 #: src/components/account-info.jsx:634
@@ -44,7 +44,7 @@ msgstr "グループ"
 
 #: src/components/account-block.jsx:176
 msgid "Mutual"
-msgstr ""
+msgstr "相互フォロー"
 
 #: src/components/account-block.jsx:180
 #: src/components/account-info.jsx:1677
@@ -66,7 +66,7 @@ msgstr "フォロー中"
 #: src/components/account-block.jsx:188
 #: src/components/account-info.jsx:1059
 msgid "Follows you"
-msgstr ""
+msgstr "フォローされています"
 
 #: src/components/account-block.jsx:196
 msgid "{followersCount, plural, one {# follower} other {# followers}}"
@@ -455,13 +455,13 @@ msgstr ""
 
 #: src/components/account-info.jsx:1925
 msgid "No lists."
-msgstr ""
+msgstr "リストはありません。"
 
 #: src/components/account-info.jsx:1936
 #: src/components/list-add-edit.jsx:37
 #: src/pages/lists.jsx:58
 msgid "New list"
-msgstr ""
+msgstr "新しいリスト"
 
 #: src/components/account-info.jsx:1994
 msgid "Private note about <0>@{0}</0>"
@@ -523,11 +523,11 @@ msgstr "サーバーのドメイン名"
 
 #: src/components/background-service.jsx:149
 msgid "Cloak mode disabled"
-msgstr ""
+msgstr "クロークモードは無効化されています"
 
 #: src/components/background-service.jsx:149
 msgid "Cloak mode enabled"
-msgstr ""
+msgstr "クロークモードは有効化されています"
 
 #: src/components/columns.jsx:19
 #: src/components/nav-menu.jsx:184
@@ -544,7 +544,7 @@ msgstr "ホーム"
 #: src/components/compose-button.jsx:49
 #: src/compose.jsx:37
 msgid "Compose"
-msgstr ""
+msgstr "投稿"
 
 #: src/components/compose.jsx:392
 msgid "You have unsaved changes. Discard this post?"
@@ -559,11 +559,11 @@ msgstr ""
 
 #: src/components/compose.jsx:778
 msgid "Pop out"
-msgstr ""
+msgstr "ポップアウト"
 
 #: src/components/compose.jsx:785
 msgid "Minimize"
-msgstr ""
+msgstr "最小化"
 
 #: src/components/compose.jsx:821
 msgid "Looks like you closed the parent window."
@@ -579,7 +579,7 @@ msgstr ""
 
 #: src/components/compose.jsx:875
 msgid "Pop in"
-msgstr ""
+msgstr "ポップイン"
 
 #: src/components/compose.jsx:885
 msgid "Replying to @{0}’s post (<0>{1}</0>)"
@@ -668,11 +668,11 @@ msgstr ""
 
 #: src/components/compose.jsx:1373
 msgid "Add poll"
-msgstr ""
+msgstr "投票を追加"
 
 #: src/components/compose.jsx:1395
 msgid "Add custom emoji"
-msgstr ""
+msgstr "カスタム絵文字を追加"
 
 #: src/components/compose.jsx:1479
 #: src/components/keyboard-shortcuts-help.jsx:143
@@ -681,30 +681,30 @@ msgstr ""
 #: src/components/status.jsx:1617
 #: src/components/status.jsx:2268
 msgid "Reply"
-msgstr ""
+msgstr "返信"
 
 #: src/components/compose.jsx:1481
 msgid "Update"
-msgstr ""
+msgstr "更新"
 
 #: src/components/compose.jsx:1482
 msgctxt "Submit button in composer"
 msgid "Post"
-msgstr ""
+msgstr "投稿"
 
 #: src/components/compose.jsx:1610
 msgid "Downloading GIF…"
-msgstr ""
+msgstr "GIF をダウンロード中…"
 
 #: src/components/compose.jsx:1638
 msgid "Failed to download GIF"
-msgstr ""
+msgstr "GIF のダウンロードに失敗しました"
 
 #: src/components/compose.jsx:1750
 #: src/components/compose.jsx:1827
 #: src/components/nav-menu.jsx:287
 msgid "More…"
-msgstr ""
+msgstr "その他…"
 
 #: src/components/compose.jsx:2232
 msgid "Uploaded"
@@ -890,18 +890,18 @@ msgstr ""
 
 #: src/components/drafts.jsx:117
 msgid "Error deleting draft! Please try again."
-msgstr ""
+msgstr "下書きの削除中にエラーが発生しました！もう一度やり直してください。"
 
 #: src/components/drafts.jsx:127
 #: src/components/list-add-edit.jsx:183
 #: src/components/status.jsx:1251
 #: src/pages/filters.jsx:587
 msgid "Delete…"
-msgstr ""
+msgstr "削除…"
 
 #: src/components/drafts.jsx:146
 msgid "Error fetching reply-to status!"
-msgstr ""
+msgstr "返信の取得中にエラーが発生しました！"
 
 #: src/components/drafts.jsx:171
 msgid "Delete all drafts?"
@@ -917,7 +917,7 @@ msgstr "すべて削除…"
 
 #: src/components/drafts.jsx:209
 msgid "No drafts found."
-msgstr ""
+msgstr "下書きはありません。"
 
 #: src/components/drafts.jsx:245
 #: src/pages/catchup.jsx:1928
@@ -927,33 +927,33 @@ msgstr "アンケート"
 #: src/components/drafts.jsx:248
 #: src/pages/account-statuses.jsx:365
 msgid "Media"
-msgstr ""
+msgstr "メディア"
 
 #: src/components/embed-modal.jsx:22
 msgid "Open in new window"
-msgstr ""
+msgstr "新しいウィンドウで開く"
 
 #: src/components/follow-request-buttons.jsx:42
 #: src/pages/notifications.jsx:890
 msgid "Accept"
-msgstr ""
+msgstr "承認する"
 
 #: src/components/follow-request-buttons.jsx:68
 msgid "Reject"
-msgstr ""
+msgstr "拒否する"
 
 #: src/components/follow-request-buttons.jsx:75
 #: src/pages/notifications.jsx:1173
 msgid "Accepted"
-msgstr ""
+msgstr "承認済み"
 
 #: src/components/follow-request-buttons.jsx:79
 msgid "Rejected"
-msgstr ""
+msgstr "拒否されました"
 
 #: src/components/generic-accounts.jsx:24
 msgid "Nothing to show"
-msgstr ""
+msgstr "表示するものがありません"
 
 #: src/components/generic-accounts.jsx:145
 #: src/components/notification.jsx:429
@@ -970,13 +970,13 @@ msgstr "アカウント"
 #: src/pages/search.jsx:454
 #: src/pages/status.jsx:1289
 msgid "Show more…"
-msgstr ""
+msgstr "もっと見る…"
 
 #: src/components/generic-accounts.jsx:210
 #: src/components/timeline.jsx:524
 #: src/pages/search.jsx:459
 msgid "The end."
-msgstr ""
+msgstr "終わりです。"
 
 #: src/components/keyboard-shortcuts-help.jsx:43
 #: src/components/nav-menu.jsx:405
@@ -986,12 +986,12 @@ msgstr "キーボードショートカット"
 
 #: src/components/keyboard-shortcuts-help.jsx:51
 msgid "Keyboard shortcuts help"
-msgstr ""
+msgstr "キーボードショートカットのヘルプ"
 
 #: src/components/keyboard-shortcuts-help.jsx:55
 #: src/pages/catchup.jsx:1644
 msgid "Next post"
-msgstr ""
+msgstr "次の投稿"
 
 #: src/components/keyboard-shortcuts-help.jsx:59
 #: src/pages/catchup.jsx:1652
@@ -1057,7 +1057,7 @@ msgstr "新しいポスト(新しいウィンドウ)"
 
 #: src/components/keyboard-shortcuts-help.jsx:124
 msgid "<0>Shift</0> + <1>c</1>"
-msgstr ""
+msgstr "<0>Shift</0> + <1>c</1>"
 
 #: src/components/keyboard-shortcuts-help.jsx:130
 msgid "Send post"
@@ -1079,19 +1079,19 @@ msgstr "検索"
 
 #: src/components/keyboard-shortcuts-help.jsx:147
 msgid "Reply (new window)"
-msgstr ""
+msgstr "返信 (新しいウィンドウ)"
 
 #: src/components/keyboard-shortcuts-help.jsx:150
 msgid "<0>Shift</0> + <1>r</1>"
-msgstr ""
+msgstr "<0>Shift</0> + <1>r</1>"
 
 #: src/components/keyboard-shortcuts-help.jsx:156
 msgid "Like (favourite)"
-msgstr ""
+msgstr "いいね (お気に入り)"
 
 #: src/components/keyboard-shortcuts-help.jsx:158
 msgid "<0>l</0> or <1>f</1>"
-msgstr ""
+msgstr "<0>l</0> または <1>f</1>"
 
 #: src/components/keyboard-shortcuts-help.jsx:164
 #: src/components/status.jsx:839
@@ -1099,22 +1099,22 @@ msgstr ""
 #: src/components/status.jsx:2326
 #: src/components/status.jsx:2327
 msgid "Boost"
-msgstr ""
+msgstr "ブースト"
 
 #: src/components/keyboard-shortcuts-help.jsx:166
 msgid "<0>Shift</0> + <1>b</1>"
-msgstr ""
+msgstr "<0>Shift</0> + <1>b</1>"
 
 #: src/components/keyboard-shortcuts-help.jsx:172
 #: src/components/status.jsx:924
 #: src/components/status.jsx:2351
 #: src/components/status.jsx:2352
 msgid "Bookmark"
-msgstr ""
+msgstr "ブックマーク"
 
 #: src/components/keyboard-shortcuts-help.jsx:176
 msgid "Toggle Cloak mode"
-msgstr ""
+msgstr "クロークモードの切り替え"
 
 #: src/components/keyboard-shortcuts-help.jsx:178
 msgid "<0>Shift</0> + <1>Alt</1> + <2>k</2>"
@@ -1235,11 +1235,11 @@ msgstr ""
 
 #: src/components/nav-menu.jsx:126
 msgid "Menu"
-msgstr ""
+msgstr "メニュー"
 
 #: src/components/nav-menu.jsx:162
 msgid "Reload page now to update?"
-msgstr ""
+msgstr "今すぐページを再読み込みして更新しますか？"
 
 #: src/components/nav-menu.jsx:174
 msgid "New update available…"
@@ -1343,11 +1343,11 @@ msgstr "ブロックしたユーザー"
 
 #: src/components/nav-menu.jsx:341
 msgid "Blocked users…"
-msgstr ""
+msgstr "ブロックしたユーザー…"
 
 #: src/components/nav-menu.jsx:353
 msgid "Accounts…"
-msgstr ""
+msgstr "アカウント…"
 
 #: src/components/nav-menu.jsx:363
 #: src/pages/login.jsx:189
@@ -1370,7 +1370,7 @@ msgstr "連合"
 
 #: src/components/nav-menu.jsx:415
 msgid "Shortcuts / Columns…"
-msgstr ""
+msgstr "ショートカット/列…"
 
 #: src/components/nav-menu.jsx:425
 #: src/components/nav-menu.jsx:439
@@ -1379,23 +1379,23 @@ msgstr "設定…"
 
 #: src/components/notification-service.jsx:160
 msgid "Notification"
-msgstr ""
+msgstr "通知"
 
 #: src/components/notification-service.jsx:166
 msgid "This notification is from your other account."
-msgstr ""
+msgstr "この通知はあなたの他のアカウントからです。"
 
 #: src/components/notification-service.jsx:195
 msgid "View all notifications"
-msgstr ""
+msgstr "すべての通知を表示"
 
 #: src/components/notification.jsx:68
 msgid "{account} reacted to your post with {emojiObject}"
-msgstr ""
+msgstr "{account} があなたの投稿に {emojiObject} でリアクションしました"
 
 #: src/components/notification.jsx:75
 msgid "{account} published a post."
-msgstr ""
+msgstr "{account} が投稿を公開しました。"
 
 #: src/components/notification.jsx:83
 msgid "{count, plural, =1 {{postsCount, plural, =1 {{postType, select, reply {{account} boosted your reply.} other {{account} boosted your post.}}} other {{account} boosted {postsCount} of your posts.}}} other {{postType, select, reply {<0><1>{0}</1> people</0> boosted your reply.} other {<2><3>{1}</3> people</2> boosted your post.}}}}"
@@ -1427,7 +1427,7 @@ msgstr "投票したアンケートが終了しました。"
 
 #: src/components/notification.jsx:194
 msgid "A post you interacted with has been edited."
-msgstr ""
+msgstr "あなたが交流した投稿が編集されました。"
 
 #: src/components/notification.jsx:202
 msgid "{count, plural, =1 {{postsCount, plural, =1 {{postType, select, reply {{account} boosted & liked your reply.} other {{account} boosted & liked your post.}}} other {{account} boosted & liked {postsCount} of your posts.}}} other {{postType, select, reply {<0><1>{0}</1> people</0> boosted & liked your reply.} other {<2><3>{1}</3> people</2> boosted & liked your post.}}}}"
@@ -1672,15 +1672,15 @@ msgstr ""
 
 #: src/components/report-modal.jsx:266
 msgid "Send Report"
-msgstr ""
+msgstr "報告を送信"
 
 #: src/components/report-modal.jsx:275
 msgid "Muted {username}"
-msgstr ""
+msgstr "{username} をミュートしました"
 
 #: src/components/report-modal.jsx:278
 msgid "Unable to mute {username}"
-msgstr ""
+msgstr "{username} をミュートできません"
 
 #: src/components/report-modal.jsx:283
 msgid "Send Report <0>+ Mute profile</0>"
@@ -1881,15 +1881,15 @@ msgstr "リスト"
 
 #: src/components/shortcuts-settings.jsx:785
 msgid "Import/Export <0>Shortcuts</0>"
-msgstr ""
+msgstr "<0>ショートカット</0>のインポート/エクスポート"
 
 #: src/components/shortcuts-settings.jsx:795
 msgid "Import"
-msgstr ""
+msgstr "インポート"
 
 #: src/components/shortcuts-settings.jsx:803
 msgid "Paste shortcuts here"
-msgstr ""
+msgstr "ここにショートカットを貼り付け"
 
 #: src/components/shortcuts-settings.jsx:819
 msgid "Downloading saved shortcuts from instance server…"
@@ -1954,31 +1954,31 @@ msgstr ""
 
 #: src/components/shortcuts-settings.jsx:1006
 msgid "Import…"
-msgstr ""
+msgstr "インポート…"
 
 #: src/components/shortcuts-settings.jsx:1015
 msgid "Export"
-msgstr ""
+msgstr "エクスポート"
 
 #: src/components/shortcuts-settings.jsx:1030
 msgid "Shortcuts copied"
-msgstr ""
+msgstr "ショートカットをコピーしました"
 
 #: src/components/shortcuts-settings.jsx:1033
 msgid "Unable to copy shortcuts"
-msgstr ""
+msgstr "ショートカットをコピーできません"
 
 #: src/components/shortcuts-settings.jsx:1047
 msgid "Shortcut settings copied"
-msgstr ""
+msgstr "ショートカット設定をコピーしました"
 
 #: src/components/shortcuts-settings.jsx:1050
 msgid "Unable to copy shortcut settings"
-msgstr ""
+msgstr "ショートカットの設定をコピーできません"
 
 #: src/components/shortcuts-settings.jsx:1080
 msgid "Share"
-msgstr ""
+msgstr "共有"
 
 #: src/components/shortcuts-settings.jsx:1119
 msgid "Saving shortcuts to instance server…"
@@ -2042,7 +2042,7 @@ msgstr ""
 #: src/components/status.jsx:855
 #: src/components/status.jsx:2309
 msgid "Quote"
-msgstr ""
+msgstr "引用"
 
 #: src/components/status.jsx:863
 #: src/components/status.jsx:2318
@@ -2305,7 +2305,7 @@ msgstr ""
 #: src/components/timeline.jsx:453
 #: src/pages/settings.jsx:1123
 msgid "New posts"
-msgstr ""
+msgstr "新しい投稿"
 
 #: src/components/timeline.jsx:554
 #: src/pages/home.jsx:213
@@ -3132,7 +3132,7 @@ msgstr ""
 #: src/pages/notifications.jsx:523
 #: src/pages/notifications.jsx:844
 msgid "Notifications settings"
-msgstr ""
+msgstr "通知設定"
 
 #: src/pages/notifications.jsx:541
 msgid "New notifications"
@@ -3145,7 +3145,7 @@ msgstr ""
 #: src/pages/notifications.jsx:599
 #: src/pages/settings.jsx:1111
 msgid "Follow requests"
-msgstr ""
+msgstr "フォローリクエスト"
 
 #: src/pages/notifications.jsx:604
 msgid "{0, plural, one {# follow request} other {# follow requests}}"
@@ -3177,7 +3177,7 @@ msgstr ""
 
 #: src/pages/notifications.jsx:871
 msgid "Notifications settings updated"
-msgstr ""
+msgstr "通知設定が更新されました"
 
 #: src/pages/notifications.jsx:879
 msgid "Filter out notifications from people:"
@@ -3316,27 +3316,27 @@ msgstr ""
 
 #: src/pages/settings.jsx:74
 msgid "Settings"
-msgstr ""
+msgstr "設定"
 
 #: src/pages/settings.jsx:83
 msgid "Appearance"
-msgstr ""
+msgstr "外観"
 
 #: src/pages/settings.jsx:159
 msgid "Light"
-msgstr ""
+msgstr "ライト"
 
 #: src/pages/settings.jsx:170
 msgid "Dark"
-msgstr ""
+msgstr "ダーク"
 
 #: src/pages/settings.jsx:183
 msgid "Auto"
-msgstr ""
+msgstr "自動"
 
 #: src/pages/settings.jsx:193
 msgid "Text size"
-msgstr ""
+msgstr "テキストサイズ"
 
 #. Preview of one character, in smallest size
 #. Preview of one character, in largest size
@@ -3347,28 +3347,28 @@ msgstr ""
 
 #: src/pages/settings.jsx:237
 msgid "Display language"
-msgstr ""
+msgstr "表示言語"
 
 #: src/pages/settings.jsx:246
 msgid "Volunteer translations"
-msgstr ""
+msgstr "翻訳のボランティア"
 
 #: src/pages/settings.jsx:257
 msgid "Posting"
-msgstr ""
+msgstr "投稿"
 
 #: src/pages/settings.jsx:264
 msgid "Default visibility"
-msgstr ""
+msgstr "デフォルトの公開範囲"
 
 #: src/pages/settings.jsx:265
 #: src/pages/settings.jsx:311
 msgid "Synced"
-msgstr ""
+msgstr "同期済み"
 
 #: src/pages/settings.jsx:290
 msgid "Failed to update posting privacy"
-msgstr ""
+msgstr "投稿のプライバシーを更新できませんでした"
 
 #: src/pages/settings.jsx:313
 msgid "Synced to your instance server's settings. <0>Go to your instance ({instance}) for more settings.</0>"
@@ -3376,27 +3376,27 @@ msgstr ""
 
 #: src/pages/settings.jsx:328
 msgid "Experiments"
-msgstr ""
+msgstr "実験的機能"
 
 #: src/pages/settings.jsx:341
 msgid "Auto refresh timeline posts"
-msgstr ""
+msgstr "タイムライン投稿を自動更新する"
 
 #: src/pages/settings.jsx:353
 msgid "Boosts carousel"
-msgstr ""
+msgstr "ブーストのカルーセル表示"
 
 #: src/pages/settings.jsx:369
 msgid "Post translation"
-msgstr ""
+msgstr "翻訳を投稿"
 
 #: src/pages/settings.jsx:380
 msgid "Translate to"
-msgstr ""
+msgstr "翻訳先:"
 
 #: src/pages/settings.jsx:391
 msgid "System language ({systemTargetLanguageText})"
-msgstr ""
+msgstr "システム言語 ({systemTargetLanguageText})"
 
 #: src/pages/settings.jsx:417
 msgid "{0, plural, =0 {Hide \"Translate\" button for:} other {Hide \"Translate\" button for (#):}}"
@@ -3408,7 +3408,7 @@ msgstr ""
 
 #: src/pages/settings.jsx:505
 msgid "Auto inline translation"
-msgstr ""
+msgstr "自動インライン翻訳"
 
 #: src/pages/settings.jsx:509
 msgid "Automatically show translation for posts in timeline. Only works for <0>short</0> posts without content warning, media and poll."
@@ -3416,7 +3416,7 @@ msgstr ""
 
 #: src/pages/settings.jsx:529
 msgid "GIF Picker for composer"
-msgstr ""
+msgstr "投稿用の GIF ピッカー"
 
 #: src/pages/settings.jsx:533
 msgid "Note: This feature uses external GIF search service, powered by <0>GIPHY</0>. G-rated (suitable for viewing by all ages), tracking parameters are stripped, referrer information is omitted from requests, but search queries and IP address information will still reach their servers."
@@ -3424,7 +3424,7 @@ msgstr ""
 
 #: src/pages/settings.jsx:562
 msgid "Image description generator"
-msgstr ""
+msgstr "画像説明の生成"
 
 #: src/pages/settings.jsx:567
 msgid "Only for new images while composing new posts."
@@ -3521,27 +3521,27 @@ msgstr ""
 
 #: src/pages/settings.jsx:1066
 msgid "anyone"
-msgstr ""
+msgstr "誰でも"
 
 #: src/pages/settings.jsx:1070
 msgid "people I follow"
-msgstr ""
+msgstr "フォローしている人"
 
 #: src/pages/settings.jsx:1074
 msgid "followers"
-msgstr ""
+msgstr "フォロワー"
 
 #: src/pages/settings.jsx:1107
 msgid "Follows"
-msgstr ""
+msgstr "フォロー"
 
 #: src/pages/settings.jsx:1115
 msgid "Polls"
-msgstr ""
+msgstr "投票"
 
 #: src/pages/settings.jsx:1119
 msgid "Post edits"
-msgstr ""
+msgstr "投稿の編集"
 
 #: src/pages/settings.jsx:1140
 msgid "Push permission was not granted since your last login. You'll need to <0><1>log in</1> again to grant push permission</0>."