diff --git a/client/src/locale/angular.ja-JP.xlf b/client/src/locale/angular.ja-JP.xlf
index 6238b0105..4e22b096b 100644
--- a/client/src/locale/angular.ja-JP.xlf
+++ b/client/src/locale/angular.ja-JP.xlf
@@ -1032,9 +1032,7 @@ The link will expire within 1 hour.</target>
       </trans-unit>
       <trans-unit id="e2dbf0426cbb0b573faf49dffeb7d5bdf16eda5d">
         <source>No results found</source>
-        <target>
-    結果が見つかりません
-  </target>
+        <target>一致する検索結果はありませんでした</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/+search/search.component.html</context><context context-type="linenumber">33</context></context-group>
       </trans-unit>
       <trans-unit id="10341623e991a4185990a0c3c76ac2bc3543cc4a">
@@ -9099,7 +9097,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="3099741642167775297" datatype="html">
         <source>Download</source>
-        <target state="new">Download</target>
+        <target state="translated">ダウンロード</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-video-miniature/video-actions-dropdown.component.ts</context><context context-type="linenumber">272</context></context-group>
       </trans-unit>
       <trans-unit id="7672331870004528654" datatype="html">
@@ -9112,12 +9110,12 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="4021752662928002901" datatype="html">
         <source>Update</source>
-        <target state="new">Update</target>
+        <target state="translated">編集</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-video-miniature/video-actions-dropdown.component.ts</context><context context-type="linenumber">284</context></context-group>
       </trans-unit>
       <trans-unit id="420763834450076269" datatype="html">
         <source>Block</source>
-        <target state="new">Block</target>
+        <target state="translated">ブロック</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-video-miniature/video-actions-dropdown.component.ts</context><context context-type="linenumber">290</context></context-group>
       </trans-unit>
       <trans-unit id="1950057220179636309" datatype="html">
@@ -9135,7 +9133,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="4503408361537553733" datatype="html">
         <source>Mirror</source>
-        <target state="new">Mirror</target>
+        <target state="translated">ミラー</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-video-miniature/video-actions-dropdown.component.ts</context><context context-type="linenumber">302</context></context-group>
       </trans-unit>
       <trans-unit id="7008439939460403347" datatype="html">
@@ -9145,17 +9143,17 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="4814285799071780083" datatype="html">
         <source>Remove</source>
-        <target state="new">Remove</target>
+        <target state="translated">削除</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/+videos/+video-watch/comment/video-comment.component.ts</context><context context-type="linenumber">181</context></context-group>
       </trans-unit>
       <trans-unit id="6871668720687277843" datatype="html">
         <source>Remove &amp; re-draft</source>
-        <target state="new">Remove &amp; re-draft</target>
+        <target state="translated">削除して書き直す</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/+videos/+video-watch/comment/video-comment.component.ts</context><context context-type="linenumber">189</context></context-group>
       </trans-unit>
       <trans-unit id="4903651219400691248" datatype="html">
         <source>Mute account</source>
-        <target state="new">Mute account</target>
+        <target state="translated">アカウントをミュートする</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-video-miniature/video-actions-dropdown.component.ts</context><context context-type="linenumber">322</context></context-group>
       </trans-unit>
       <trans-unit id="3719503424625455635" datatype="html">
@@ -9175,17 +9173,17 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="5c54befce78d70e20c215f10a00e617245f53bc9" datatype="html">
         <source>Note</source>
-        <target state="new">Note</target>
+        <target state="translated">メモ</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-abuse-list/abuse-details.component.html</context><context context-type="linenumber">90</context></context-group>
       </trans-unit>
       <trans-unit id="1d3402b0e60154aaa071f390c63437b701d9048c" datatype="html">
         <source>The video was deleted</source>
-        <target state="new">The video was deleted</target>
+        <target state="translated">この動画は削除されました。</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-abuse-list/abuse-details.component.html</context><context context-type="linenumber">99</context></context-group>
       </trans-unit>
       <trans-unit id="96e41129ef5d2fa12b7a6ffcab608e9af04d8cbd" datatype="html">
         <source>Comment:</source>
-        <target state="new">Comment:</target>
+        <target state="translated">コメント:</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-abuse-list/abuse-details.component.html</context><context context-type="linenumber">105</context></context-group>
       </trans-unit>
       <trans-unit id="91e073459fc31b0fc1f6384aa9ad816f9f796de8" datatype="html">
@@ -9200,14 +9198,12 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="158f56a96d95d4ddcfe506aca64f754d01fa11b6" datatype="html">
         <source>No messages for now.</source>
-        <target state="new">
-      No messages for now.
-    </target>
+        <target state="translated">ただいまメッセージがありません。</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-abuse-list/abuse-message-modal.component.html</context><context context-type="linenumber">28</context></context-group>
       </trans-unit>
       <trans-unit id="7d1344e3d4e8b1b30abaaf383945b4543d70b303" datatype="html">
         <source>Add a message</source>
-        <target state="new">Add a message</target>
+        <target state="translated">メッセージを追加する</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-abuse-list/abuse-message-modal.component.html</context><context context-type="linenumber">44</context></context-group>
       </trans-unit>
       <trans-unit id="4058575476871566236">
@@ -9240,12 +9236,12 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="1795705931707209785" datatype="html">
         <source>Add to watch later</source>
-        <target state="new">Add to watch later</target>
+        <target state="translated">「後で見る」に追加する</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-thumbnail/video-thumbnail.component.ts</context><context context-type="linenumber">28</context></context-group>
       </trans-unit>
       <trans-unit id="8498940878158860248" datatype="html">
         <source>Remove from watch later</source>
-        <target state="new">Remove from watch later</target>
+        <target state="translated">「後で見る」から外す</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-thumbnail/video-thumbnail.component.ts</context><context context-type="linenumber">29</context></context-group>
       </trans-unit>
       <trans-unit id="2439066254855913806">
@@ -9265,12 +9261,12 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="1425933035739773115" datatype="html">
         <source>Only users of this instance can see this video</source>
-        <target state="new">Only users of this instance can see this video</target>
+        <target state="translated">このインスタンスのユーザーのみが視聴することができる</target>
         <context-group purpose="location"><context context-type="sourcefile">../app/shared/shared-main/video/video.service.ts</context><context context-type="linenumber">355</context></context-group>
       </trans-unit>
       <trans-unit id="ngb.alert.close" datatype="html">
         <source>Close</source>
-        <target state="new">Close</target>
+        <target state="translated">閉じる</target>
         <context-group purpose="location">
           <context context-type="sourcefile">../../node_modules/@ng-bootstrap/ng-bootstrap/__ivy_ngcc__/fesm2015/@ng-bootstrap/ng-bootstrap/alert/alert.ts</context>
           <context context-type="linenumber">74</context>
@@ -9278,7 +9274,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="ngb.carousel.previous" datatype="html">
         <source>Previous</source>
-        <target state="new">Previous</target>
+        <target state="translated">前</target>
         <context-group purpose="location">
           <context context-type="sourcefile">../../node_modules/@ng-bootstrap/ng-bootstrap/__ivy_ngcc__/fesm2015/@ng-bootstrap/ng-bootstrap/carousel/carousel.ts</context>
           <context context-type="linenumber">349</context>
@@ -9286,7 +9282,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="ngb.carousel.next" datatype="html">
         <source>Next</source>
-        <target state="new">Next</target>
+        <target state="translated">次</target>
         <context-group purpose="location">
           <context context-type="sourcefile">../../node_modules/@ng-bootstrap/ng-bootstrap/__ivy_ngcc__/fesm2015/@ng-bootstrap/ng-bootstrap/carousel/carousel.ts</context>
           <context context-type="linenumber">349</context>
@@ -9294,7 +9290,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="ngb.datepicker.previous-month" datatype="html">
         <source>Previous month</source>
-        <target state="new">Previous month</target>
+        <target state="translated">先月</target>
         <context-group purpose="location">
           <context context-type="sourcefile">../../node_modules/@ng-bootstrap/ng-bootstrap/__ivy_ngcc__/fesm2015/@ng-bootstrap/ng-bootstrap/datepicker/datepicker-navigation.ts</context>
           <context context-type="linenumber">69</context>
@@ -9302,7 +9298,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="ngb.datepicker.next-month" datatype="html">
         <source>Next month</source>
-        <target state="new">Next month</target>
+        <target state="translated">来月</target>
         <context-group purpose="location">
           <context context-type="sourcefile">../../node_modules/@ng-bootstrap/ng-bootstrap/__ivy_ngcc__/fesm2015/@ng-bootstrap/ng-bootstrap/datepicker/datepicker-month.ts</context>
           <context context-type="linenumber">72</context>
@@ -9310,7 +9306,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="ngb.datepicker.select-month" datatype="html">
         <source>Select month</source>
-        <target state="new">Select month</target>
+        <target state="translated">月を選択</target>
         <context-group purpose="location">
           <context context-type="sourcefile">../../node_modules/@ng-bootstrap/ng-bootstrap/__ivy_ngcc__/fesm2015/@ng-bootstrap/ng-bootstrap/datepicker/datepicker-navigation-select.ts</context>
           <context context-type="linenumber">74</context>
@@ -9318,7 +9314,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="ngb.datepicker.select-year" datatype="html">
         <source>Select year</source>
-        <target state="new">Select year</target>
+        <target state="translated">年を選択</target>
         <context-group purpose="location">
           <context context-type="sourcefile">../../node_modules/@ng-bootstrap/ng-bootstrap/__ivy_ngcc__/fesm2015/@ng-bootstrap/ng-bootstrap/datepicker/datepicker-navigation-select.ts</context>
           <context context-type="linenumber">74</context>
@@ -9374,7 +9370,7 @@ Ensure you have correctly configured PeerTube (config/ directory), in particular
       </trans-unit>
       <trans-unit id="ngb.pagination.next-aria" datatype="html">
         <source>Next</source>
-        <target state="new">Next</target>
+        <target state="translated">次</target>
         <context-group purpose="location">
           <context context-type="sourcefile">../../node_modules/@ng-bootstrap/ng-bootstrap/__ivy_ngcc__/fesm2015/@ng-bootstrap/ng-bootstrap/pagination/pagination.ts</context>
           <context context-type="linenumber">404</context>