Hello everyone, oVirt WebAdmin and UserPortal web applications (GUI) now support Japanese language, please refer to [http://gerrit.ovirt.org/8312] for details. By default, oVirt GUI is compiled for English locale only. You can customize this by using "gwt.locale" property: $ mvn clean install -Pgwt-admin,gwt-user -Dgwt.locale=default,ja ("default" locale maps to English, "ja" locale maps to Japanese) Alternatively, you can use "all-langs" profile to compile for all supported locales: $ mvn clean install -Pgwt-admin,gwt-user,all-langs Regards, Vojtech