diff --git a/client/src/locale/angular.ja-JP.xlf b/client/src/locale/angular.ja-JP.xlf
index 74181be0a..681c7ae08 100644
--- a/client/src/locale/angular.ja-JP.xlf
+++ b/client/src/locale/angular.ja-JP.xlf
@@ -743,7 +743,7 @@
       </trans-unit>
       <trans-unit id="2602586221576511475">
         <source>Video quota</source>
-        <target>動画容量の制限</target>
+        <target>動画容量</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/overview/users/user-edit/user-edit.component.html</context><context context-type="linenumber">151</context></context-group>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/overview/users/user-edit/user-edit.component.html</context><context context-type="linenumber">151</context></context-group>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/overview/users/user-list/user-list.component.ts</context><context context-type="linenumber">118</context></context-group>
@@ -1264,7 +1264,7 @@
       </trans-unit>
       <trans-unit id="9005121595859995793" datatype="html">
         <source>Configuration warning!</source>
-        <target state="new">Configuration warning!</target>
+        <target state="translated">設定についての警告！</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/modal/instance-config-warning-modal.component.html</context><context context-type="linenumber">3</context></context-group>
       </trans-unit>
       <trans-unit id="8901933019590352016" datatype="html">
@@ -1339,7 +1339,7 @@
       </trans-unit>
       <trans-unit id="2728623642717111613" datatype="html">
         <source>Don't show me this warning anymore</source>
-        <target state="new">Don't show me this warning anymore</target>
+        <target state="translated">この警告を二度と見せないようにする</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/modal/instance-config-warning-modal.component.html</context><context context-type="linenumber">33</context></context-group>
       </trans-unit>
       <trans-unit id="7819314041543176992">
@@ -1463,7 +1463,7 @@
       </trans-unit>
       <trans-unit id="2184839376696112704" datatype="html">
         <source>allows to import multiple videos in parallel. ⚠️ Requires a PeerTube restart.</source>
-        <target state="new">allows to import multiple videos in parallel. ⚠️ Requires a PeerTube restart.</target>
+        <target state="translated">複数の動画を並行してインポートする事を許可する。 ⚠️ PeerTubeのリスタートが必要です。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/config/edit-custom-config/edit-basic-configuration.component.html</context><context context-type="linenumber">226</context></context-group>
       </trans-unit>
       <trans-unit id="780513172839038392" datatype="html">
@@ -1526,12 +1526,12 @@
       </trans-unit>
       <trans-unit id="5108072242786374364" datatype="html">
         <source>Welcome to <x id="INTERPOLATION" equiv-text="{{ instanceName }}"/>, dear user!</source>
-        <target state="new">Welcome to <x id="INTERPOLATION" equiv-text="{{ instanceName }}"/>, dear user!</target>
+        <target state="translated"><x id="INTERPOLATION" equiv-text="{{ instanceName }}"/>に、ようこそ！</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/modal/account-setup-warning-modal.component.html</context><context context-type="linenumber">3</context></context-group>
       </trans-unit>
       <trans-unit id="8821712929823045567" datatype="html">
         <source>It's time to set up your account profile!</source>
-        <target state="new">It's time to set up your account profile!</target>
+        <target state="translated">アカウントのプロフィールを設定しましょう！</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/modal/account-setup-warning-modal.component.html</context><context context-type="linenumber">10</context></context-group>
       </trans-unit>
       <trans-unit id="7239874680342223476" datatype="html">
@@ -1541,12 +1541,12 @@
       </trans-unit>
       <trans-unit id="5856432243446401016" datatype="html">
         <source>Uploading an <x id="START_TAG_STRONG" ctype="x-strong" equiv-text="&lt;strong&gt;"/>avatar<x id="CLOSE_TAG_STRONG" ctype="x-strong" equiv-text="&lt;/strong&gt;"/></source>
-        <target state="new">Uploading an <x id="START_TAG_STRONG" ctype="x-strong" equiv-text="&lt;strong&gt;"/>avatar<x id="CLOSE_TAG_STRONG" ctype="x-strong" equiv-text="&lt;/strong&gt;"/></target>
+        <target state="translated"><x id="START_TAG_STRONG" ctype="x-strong" equiv-text="&lt;strong&gt;"/>アバター<x id="CLOSE_TAG_STRONG" ctype="x-strong" equiv-text="&lt;/strong&gt;"/>をアップロードする</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/modal/account-setup-warning-modal.component.html</context><context context-type="linenumber">15</context></context-group>
       </trans-unit>
       <trans-unit id="3221645359464920754" datatype="html">
         <source>Writing a <x id="START_TAG_STRONG" ctype="x-strong" equiv-text="&lt;strong&gt;"/>description<x id="CLOSE_TAG_STRONG" ctype="x-strong" equiv-text="&lt;/strong&gt;"/></source>
-        <target state="new">Writing a <x id="START_TAG_STRONG" ctype="x-strong" equiv-text="&lt;strong&gt;"/>description<x id="CLOSE_TAG_STRONG" ctype="x-strong" equiv-text="&lt;/strong&gt;"/></target>
+        <target state="translated"><x id="START_TAG_STRONG" ctype="x-strong" equiv-text="&lt;strong&gt;"/>説明<x id="CLOSE_TAG_STRONG" ctype="x-strong" equiv-text="&lt;/strong&gt;"/>を書く</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/modal/account-setup-warning-modal.component.html</context><context context-type="linenumber">16</context></context-group>
       </trans-unit>
       <trans-unit id="2218100934178971211" datatype="html">
@@ -1572,7 +1572,7 @@
       </trans-unit>
       <trans-unit id="3343007694071351756" datatype="html">
         <source>We couldn't find any video tied to the URL <x id="INTERPOLATION" equiv-text="{{ pathname }}"/> you were looking for.</source>
-        <target state="new">We couldn't find any video tied to the URL <x id="INTERPOLATION" equiv-text="{{ pathname }}"/> you were looking for.</target>
+        <target state="translated">あなたが探していた動画URL <x id="INTERPOLATION" equiv-text="{{ pathname }}"/>にある動画を見つけられませんでした。</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/+page-not-found/page-not-found.component.html</context>
           <context context-type="linenumber">7</context>
@@ -1580,7 +1580,7 @@
       </trans-unit>
       <trans-unit id="7366678433039425999" datatype="html">
         <source>We couldn't find any resource tied to the URL <x id="INTERPOLATION" equiv-text="{{ pathname }}"/> you were looking for.</source>
-        <target state="new">We couldn't find any resource tied to the URL <x id="INTERPOLATION" equiv-text="{{ pathname }}"/> you were looking for.</target>
+        <target state="translated">あなたが探していたコンテンツのURL <x id="INTERPOLATION" equiv-text="{{ pathname }}"/>にあるコンテンツを見つけられませんでした。</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/+page-not-found/page-not-found.component.html</context>
           <context context-type="linenumber">8</context>
@@ -1607,7 +1607,7 @@
       </trans-unit>
       <trans-unit id="2213348264902218064" datatype="html">
         <source>The resource may have been moved or deleted</source>
-        <target state="new">The resource may have been moved or deleted</target>
+        <target state="translated">このコンテンツは移動したか、削除されたかもしれません</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/+page-not-found/page-not-found.component.html</context>
           <context context-type="linenumber">18</context>
@@ -1653,7 +1653,7 @@
       </trans-unit>
       <trans-unit id="2971365540217107489" datatype="html">
         <source>Media is too large for the server. Please contact you administrator if you want to increase the limit size.</source>
-        <target state="needs-translation">Media is too large for the server. Please contact you administrator if you want to increase the limit size.</target>
+        <target state="translated">メディアのサイズがサーバーに対して大きすぎます。サーバーのサイズ制限を増やしたい場合は、インスタンス運営者に連絡を取ってください。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/core/rest/rest-extractor.service.ts</context><context context-type="linenumber">65</context></context-group>
       </trans-unit>
       <trans-unit id="5131854469652959713" datatype="html">
@@ -1686,7 +1686,7 @@
       </trans-unit>
       <trans-unit id="3416071273413341159" datatype="html">
         <source>any instance</source>
-        <target state="new">any instance</target>
+        <target state="translated">全てのインスタンス</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/header/search-typeahead.component.html</context><context context-type="linenumber">42</context></context-group>
       </trans-unit>
       <trans-unit id="1764675694412365696" datatype="html">
@@ -1913,7 +1913,7 @@
       </trans-unit>
       <trans-unit id="6179532215548637839" datatype="html">
         <source>extensions</source>
-        <target state="new">extensions</target>
+        <target state="translated">拡張子</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/shared-actor-image-edit/actor-avatar-edit.component.ts</context><context context-type="linenumber">47</context></context-group>
       </trans-unit>
       <trans-unit id="8054921481196967348" datatype="html">
@@ -1940,7 +1940,7 @@
       </trans-unit>
       <trans-unit id="7306351600905511107" datatype="html">
         <source>ratio 6/1, recommended size: 1920x317, max size: <x id="PH" equiv-text="getBytes(this.maxBannerSize)"/>, extensions: <x id="PH_1" equiv-text="this.bannerExtensions"/></source>
-        <target state="new">ratio 6/1, recommended size: 1920x317, max size: <x id="PH" equiv-text="getBytes(this.maxBannerSize)"/>, extensions: <x id="PH_1" equiv-text="this.bannerExtensions"/></target>
+        <target state="translated">比率 6対1、推奨サイズ: 1920x317、最大サイズ: <x id="PH" equiv-text="getBytes(this.maxBannerSize)"/>、拡張子: <x id="PH_1" equiv-text="this.bannerExtensions"/></target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/shared-actor-image-edit/actor-banner-edit.component.ts</context><context context-type="linenumber">44</context></context-group>
       </trans-unit>
       <trans-unit id="3220184757632006830" datatype="html">
@@ -2009,7 +2009,7 @@
       </trans-unit>
       <trans-unit id="2504502765849142619" datatype="html">
         <source>No items found</source>
-        <target state="new">No items found</target>
+        <target state="translated">アイテムが見つかりませんでした</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/shared-forms/select/select-checkbox.component.html</context><context context-type="linenumber">15</context></context-group>
       </trans-unit>
       <trans-unit id="4902817035128594900">
@@ -2290,7 +2290,7 @@
       </trans-unit>
       <trans-unit id="1087181129481039628" datatype="html">
         <source>Normal live</source>
-        <target state="new">Normal live</target>
+        <target state="translated">普通のライブ配信</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/+videos/+video-edit/video-add-components/video-go-live.component.html</context>
           <context context-type="linenumber">22</context>
@@ -2338,7 +2338,7 @@
       </trans-unit>
       <trans-unit id="2127094963121208963" datatype="html">
         <source>Total video quota</source>
-        <target state="new">Total video quota</target>
+        <target state="translated">合計の動画容量</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/overview/users/user-list/user-list.component.html</context><context context-type="linenumber">122</context></context-group>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/shared-main/users/user-quota.component.html</context><context context-type="linenumber">3</context></context-group>
       </trans-unit>
@@ -3306,7 +3306,7 @@
       </trans-unit>
       <trans-unit id="2743014784334706527">
         <source>Daily video quota</source>
-        <target>1日あたりのアップロード容量制限</target>
+        <target>1日あたりの動画容量</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/overview/users/user-edit/user-edit.component.html</context><context context-type="linenumber">172</context></context-group>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/overview/users/user-edit/user-edit.component.html</context><context context-type="linenumber">172</context></context-group>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/shared-main/users/user-quota.component.html</context><context context-type="linenumber">13</context></context-group>
@@ -3399,7 +3399,7 @@
       </trans-unit>
       <trans-unit id="242888077027281874" datatype="html">
         <source>Total daily video quota</source>
-        <target state="new">Total daily video quota</target>
+        <target state="translated">一日あたりの合計動画容量</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/overview/users/user-list/user-list.component.html</context><context context-type="linenumber">132</context></context-group>
       </trans-unit>
       <trans-unit id="1242902302929086301">
@@ -4512,7 +4512,7 @@
       </trans-unit>
       <trans-unit id="502260296951057925" datatype="html">
         <source>Default video quota per user</source>
-        <target state="translated">1ユーザーごとのデフォルトの動画容量制限</target>
+        <target state="translated">1ユーザーごとのデフォルトの動画容量</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/config/edit-custom-config/edit-basic-configuration.component.html</context><context context-type="linenumber">182</context></context-group>
       </trans-unit>
       <trans-unit id="7169210802367807492" datatype="html">
@@ -7284,7 +7284,7 @@ color: red;
       </trans-unit>
       <trans-unit id="7914215986085479339" datatype="html">
         <source>This is a major plugin upgrade. Please go on the plugin homepage to check potential release notes.</source>
-        <target state="new">This is a major plugin upgrade. Please go on the plugin homepage to check potential release notes.</target>
+        <target state="translated">これはプラグインのメジャーアップデートです。プラグインのホームページに行き、リリースノートをチェックして下さい。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.ts</context><context context-type="linenumber">134</context></context-group>
       </trans-unit>
       <trans-unit id="2849750161085431718" datatype="html">
@@ -7321,7 +7321,7 @@ color: red;
       </trans-unit>
       <trans-unit id="1387301493234848481" datatype="html">
         <source>Please only install plugins or themes you trust, since they can execute any code on your instance.</source>
-        <target state="new">Please only install plugins or themes you trust, since they can execute any code on your instance.</target>
+        <target state="translated">あなたが信頼できるプラグインまたはテーマのみインストールして下さい。あなたのインスタンス内で、それらはどのようなコードでも実行できますから。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/plugins/plugin-search/plugin-search.component.ts</context><context context-type="linenumber">134</context></context-group>
       </trans-unit>
       <trans-unit id="2994182849694226596" datatype="html">
@@ -7598,22 +7598,22 @@ color: red;
       </trans-unit>
       <trans-unit id="5876109550513228304" datatype="html">
         <source>With WebTorrent</source>
-        <target state="new">With WebTorrent</target>
+        <target state="translated">With WebTorrent</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/overview/videos/video-admin.service.ts</context><context context-type="linenumber">63</context></context-group>
       </trans-unit>
       <trans-unit id="9036202975131076885" datatype="html">
         <source>Without WebTorrent</source>
-        <target state="new">Without WebTorrent</target>
+        <target state="translated">WebTorrent無し</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/overview/videos/video-admin.service.ts</context><context context-type="linenumber">67</context></context-group>
       </trans-unit>
       <trans-unit id="7468888924775619361" datatype="html">
         <source>With HLS</source>
-        <target state="new">With HLS</target>
+        <target state="translated">With HLS</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/overview/videos/video-admin.service.ts</context><context context-type="linenumber">71</context></context-group>
       </trans-unit>
       <trans-unit id="5489331826268601489" datatype="html">
         <source>Without HLS</source>
-        <target state="new">Without HLS</target>
+        <target state="translated">HLS無し</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/+admin/overview/videos/video-admin.service.ts</context><context context-type="linenumber">75</context></context-group>
       </trans-unit>
       <trans-unit id="7091163288887549392" datatype="html">
@@ -7849,7 +7849,7 @@ color: red;
       </trans-unit>
       <trans-unit id="5618790697446401830" datatype="html">
         <source>An automatically blocked video is awaiting review</source>
-        <target state="new">An automatically blocked video is awaiting review</target>
+        <target state="needs-translation">An automatically blocked video is awaiting review</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/+my-account/my-account-settings/my-account-notification-preferences/my-account-notification-preferences.component.ts</context>
           <context context-type="linenumber">35</context>
@@ -8047,7 +8047,7 @@ color: red;
       </trans-unit>
       <trans-unit id="2521678336272309407" datatype="html">
         <source>No follower found.</source>
-        <target state="translated">フォロワーが見つかりませんでした</target>
+        <target state="translated">フォロワーが見つかりませんでした。</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/+my-library/my-follows/my-followers.component.html</context>
           <context context-type="linenumber">13</context>
@@ -8125,7 +8125,7 @@ color: red;
       </trans-unit>
       <trans-unit id="3851357780293085233" datatype="html">
         <source>Remote interaction</source>
-        <target state="new">Remote interaction</target>
+        <target state="translated">リモートとのインタラクション</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/+remote-interaction/remote-interaction-routing.module.ts</context>
           <context context-type="linenumber">13</context>
@@ -8784,7 +8784,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="5630311719329022718" datatype="html">
         <source>Signup limit must be greater than 1. Use -1 to disable it.</source>
-        <target state="new">Signup limit must be greater than 1. Use -1 to disable it.</target>
+        <target state="translated">新規ユーザー登録の制限は、1の値より大きくしなければなりません。-1の値を利用することで、新規ユーザー登録を無効にできます。</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/shared/form-validators/custom-config-validators.ts</context>
           <context context-type="linenumber">47</context>
@@ -8831,47 +8831,47 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="6172217783476989430">
         <source>Transcoding threads is required.</source>
-        <target>トランスコードスレッドは必須です。</target>
+        <target>トランスコーディングスレッドは必須です。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/form-validators/custom-config-validators.ts</context><context context-type="linenumber">72</context></context-group>
       </trans-unit>
       <trans-unit id="5320424292625586941">
         <source>Transcoding threads must be greater or equal to 0.</source>
-        <target>トランスコードスレッドは 0 以上である必要があります。</target>
+        <target>トランスコーディングスレッドは 0 以上である必要があります。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/form-validators/custom-config-validators.ts</context><context context-type="linenumber">73</context></context-group>
       </trans-unit>
       <trans-unit id="8185661254949728718" datatype="html">
         <source>Max live duration is required.</source>
-        <target state="translated">ライブ配信の最大時間は必須です。</target>
+        <target state="translated">ライブ配信の最大配信時間は必須です。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/form-validators/custom-config-validators.ts</context><context context-type="linenumber">80</context></context-group>
       </trans-unit>
       <trans-unit id="8892863662898651766" datatype="html">
         <source>Max live duration should be greater or equal to -1.</source>
-        <target state="new">Max live duration should be greater or equal to -1.</target>
+        <target state="translated">ライブ配信の最大配信時間は-1の値より多いか、同じであるべきです。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/form-validators/custom-config-validators.ts</context><context context-type="linenumber">81</context></context-group>
       </trans-unit>
       <trans-unit id="8196240396863235661" datatype="html">
         <source>Max instance lives is required.</source>
-        <target state="new">Max instance lives is required.</target>
+        <target state="translated">同時ライブ配信ができる最大インスタンス数は必要です。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/form-validators/custom-config-validators.ts</context><context context-type="linenumber">88</context></context-group>
       </trans-unit>
       <trans-unit id="913683464711184925" datatype="html">
         <source>Max instance lives should be greater or equal to -1.</source>
-        <target state="new">Max instance lives should be greater or equal to -1.</target>
+        <target state="translated">同時ライブ配信ができる最大インスタンス数の制限は-1の値より多いか、同じであるべきです。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/form-validators/custom-config-validators.ts</context><context context-type="linenumber">89</context></context-group>
       </trans-unit>
       <trans-unit id="5614457087254770778" datatype="html">
         <source>Max user lives is required.</source>
-        <target state="new">Max user lives is required.</target>
+        <target state="translated">ライブ配信を視聴できる最大ユーザー数は必要です。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/form-validators/custom-config-validators.ts</context><context context-type="linenumber">96</context></context-group>
       </trans-unit>
       <trans-unit id="2779726697233311712" datatype="html">
         <source>Max user lives should be greater or equal to -1.</source>
-        <target state="new">Max user lives should be greater or equal to -1.</target>
+        <target state="translated">ライブ配信を視聴できる最大ユーザー数は、-1の値より多いか、同じであるべきです。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/form-validators/custom-config-validators.ts</context><context context-type="linenumber">97</context></context-group>
       </trans-unit>
       <trans-unit id="351272950792130803" datatype="html">
         <source>Max video channels per user is required.</source>
-        <target state="new">Max video channels per user is required.</target>
+        <target state="translated">ユーザーごとの最大動画チャンネル数は必須です。</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/shared/form-validators/custom-config-validators.ts</context>
           <context context-type="linenumber">104</context>
@@ -8879,7 +8879,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="5253683089104713724" datatype="html">
         <source>Max video channels per user must be greater or equal to 1.</source>
-        <target state="new">Max video channels per user must be greater or equal to 1.</target>
+        <target state="translated">ユーザーごとの最大動画チャンネル数は、-1の値より多いか、同じであるべきです。</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/shared/form-validators/custom-config-validators.ts</context>
           <context context-type="linenumber">105</context>
@@ -8887,7 +8887,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="8354695459880751923" datatype="html">
         <source>Max video channels per user must be a number.</source>
-        <target state="new">Max video channels per user must be a number.</target>
+        <target state="translated">ユーザーごとの最大動画チャンネル数は、数字でなければなりません。</target>
         <context-group purpose="location">
           <context context-type="sourcefile">src/app/shared/form-validators/custom-config-validators.ts</context>
           <context context-type="linenumber">106</context>
@@ -9030,7 +9030,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="3419415520566928243" datatype="html">
         <source>Channel name should be lowercase, and can contain only alphanumeric characters, dots and underscores.</source>
-        <target state="new">Channel name should be lowercase, and can contain only alphanumeric characters, dots and underscores.</target>
+        <target state="translated">チャンネル名は小文字にすべきです。また、英数字、ドット(.)、下線(_)を含めることができます。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/form-validators/user-validators.ts</context><context context-type="linenumber">32</context></context-group>
       </trans-unit>
       <trans-unit id="525871656034789056">
@@ -9052,12 +9052,12 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="2027337371129904473">
         <source>Video quota is required.</source>
-        <target>動画の容量制限は必須です。</target>
+        <target>動画の容量設定は必須です。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/form-validators/user-validators.ts</context><context context-type="linenumber">98</context></context-group>
       </trans-unit>
       <trans-unit id="267386529333143660">
         <source>Quota must be greater than -1.</source>
-        <target>容量制限は -1 より大きくする必要があります。</target>
+        <target>動画容量は -1の値より大きくする必要があります。</target>
         <context-group purpose="location"><context context-type="sourcefile">src/app/shared/form-validators/user-validators.ts</context><context context-type="linenumber">99</context></context-group>
       </trans-unit>
       <trans-unit id="1220179061234048936">