Finalize setup

apps/client/src/app/components/footer/footer.component.html

@@ -141,6 +141,13 @@
         <li>
           <a href="../it" title="Ghostfolio in Italiano">Italiano</a>
         </li>
+        <!--
+          <li>
+            <a href="../ja" title="Ghostfolio in Japanese (日本語)"
+              >Japanese (日本語)</a
+            >
+          </li>
+        -->
         <li>
           <a href="../ko" title="Ghostfolio in Korean (한국어)"
             >Korean (한국어)</a

apps/client/src/app/pages/resources/personal-finance-tools/product-page.component.ts

@@ -41,6 +41,7 @@ export class GfProductPageComponent {
       'Español',
       'Français',
       'Italiano',
+      'Japanese (日本語)',
       'Korean (한국어)',
       'Nederlands',
       'Português',