/usr/share/help-langpack/ja/gedit/ is in language-pack-gnome-ja-base 1:14.04+20140410.
This file is owned by root:root, with mode 0o755.
..
/usr/share/help-langpack/ja/gedit/gedit-change-color-scheme.page
/usr/share/help-langpack/ja/gedit/gedit-change-default-font.page
/usr/share/help-langpack/ja/gedit/gedit-close-file.page
/usr/share/help-langpack/ja/gedit/gedit-create-new-file.page
/usr/share/help-langpack/ja/gedit/gedit-edit-as-root.page
/usr/share/help-langpack/ja/gedit/gedit-files-basic.page
/usr/share/help-langpack/ja/gedit/gedit-full-screen.page
/usr/share/help-langpack/ja/gedit/gedit-open-files-from-sidepane.page
/usr/share/help-langpack/ja/gedit/gedit-open-files.page
/usr/share/help-langpack/ja/gedit/gedit-open-on-server.page
/usr/share/help-langpack/ja/gedit/gedit-open-recent.page
/usr/share/help-langpack/ja/gedit/gedit-plugin-guide.page
/usr/share/help-langpack/ja/gedit/gedit-plugins-change-case.page
/usr/share/help-langpack/ja/gedit/gedit-plugins-doc-stats.page
/usr/share/help-langpack/ja/gedit/gedit-plugins-external-tools.page
/usr/share/help-langpack/ja/gedit/gedit-plugins-file-browser.page
/usr/share/help-langpack/ja/gedit/gedit-plugins-insert-date-time.page
/usr/share/help-langpack/ja/gedit/gedit-plugins-install.page
/usr/share/help-langpack/ja/gedit/gedit-plugins-modelines.page
/usr/share/help-langpack/ja/gedit/gedit-plugins-pyconsole.page
/usr/share/help-langpack/ja/gedit/gedit-plugins-quick-open.page
/usr/share/help-langpack/ja/gedit/gedit-plugins-snippets.page
/usr/share/help-langpack/ja/gedit/gedit-plugins-sort.page
/usr/share/help-langpack/ja/gedit/gedit-plugins-zeitgeist-dataprovider.page
/usr/share/help-langpack/ja/gedit/gedit-printing-order.page
/usr/share/help-langpack/ja/gedit/gedit-printing-select.page
/usr/share/help-langpack/ja/gedit/gedit-printing.page
/usr/share/help-langpack/ja/gedit/gedit-quickstart.page
/usr/share/help-langpack/ja/gedit/gedit-replace.page
/usr/share/help-langpack/ja/gedit/gedit-save-file.page
/usr/share/help-langpack/ja/gedit/gedit-search.page
/usr/share/help-langpack/ja/gedit/gedit-shortcut-keys.page
/usr/share/help-langpack/ja/gedit/gedit-spellcheck.page
/usr/share/help-langpack/ja/gedit/gedit-syntax-highlighting.page
/usr/share/help-langpack/ja/gedit/gedit-tabs-moving.page
/usr/share/help-langpack/ja/gedit/gedit-tabs.page
/usr/share/help-langpack/ja/gedit/gedit-undo-recent-action.page
/usr/share/help-langpack/ja/gedit/gedit-view-open-files-in-sidepane.page
/usr/share/help-langpack/ja/gedit/index.page
/usr/share/help-langpack/ja/gedit/legal.xml