/usr/share/doc/xfig/html/japanese/ is in xfig-doc 1:3.2.5.c-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/xfig/html/japanese/accelerators.html
/usr/share/doc/xfig/html/japanese/attributes.html
/usr/share/doc/xfig/html/japanese/authors.html
/usr/share/doc/xfig/html/japanese/bugs_fixed.html
/usr/share/doc/xfig/html/japanese/but_frm_accelerators.html
/usr/share/doc/xfig/html/japanese/but_frm_attributes.html
/usr/share/doc/xfig/html/japanese/but_frm_authors.html
/usr/share/doc/xfig/html/japanese/but_frm_bugs_fixed.html
/usr/share/doc/xfig/html/japanese/but_frm_drawing.html
/usr/share/doc/xfig/html/japanese/but_frm_editing.html
/usr/share/doc/xfig/html/japanese/but_frm_faq.html
/usr/share/doc/xfig/html/japanese/but_frm_global_settings.html
/usr/share/doc/xfig/html/japanese/but_frm_i18n.html
/usr/share/doc/xfig/html/japanese/but_frm_installation.html
/usr/share/doc/xfig/html/japanese/but_frm_introduction.html
/usr/share/doc/xfig/html/japanese/but_frm_layers.html
/usr/share/doc/xfig/html/japanese/but_frm_main_menus.html
/usr/share/doc/xfig/html/japanese/but_frm_miscellaneous.html
/usr/share/doc/xfig/html/japanese/but_frm_new_features.html
/usr/share/doc/xfig/html/japanese/but_frm_object_libraries.html
/usr/share/doc/xfig/html/japanese/but_frm_options.html
/usr/share/doc/xfig/html/japanese/but_frm_panning.html
/usr/share/doc/xfig/html/japanese/but_frm_printing.html
/usr/share/doc/xfig/html/japanese/button_frame.fig.gz
/usr/share/doc/xfig/html/japanese/contents.html
/usr/share/doc/xfig/html/japanese/drawing.html
/usr/share/doc/xfig/html/japanese/editing.html
/usr/share/doc/xfig/html/japanese/faq.html
/usr/share/doc/xfig/html/japanese/fig-format.html
/usr/share/doc/xfig/html/japanese/frm_accelerators.html
/usr/share/doc/xfig/html/japanese/frm_attributes.html
/usr/share/doc/xfig/html/japanese/frm_authors.html
/usr/share/doc/xfig/html/japanese/frm_bugs_fixed.html
/usr/share/doc/xfig/html/japanese/frm_drawing.html
/usr/share/doc/xfig/html/japanese/frm_editing.html
/usr/share/doc/xfig/html/japanese/frm_faq.html
/usr/share/doc/xfig/html/japanese/frm_global_settings.html
/usr/share/doc/xfig/html/japanese/frm_i18n.html
/usr/share/doc/xfig/html/japanese/frm_installation.html
/usr/share/doc/xfig/html/japanese/frm_introduction.html
/usr/share/doc/xfig/html/japanese/frm_layers.html
/usr/share/doc/xfig/html/japanese/frm_main_menus.html
/usr/share/doc/xfig/html/japanese/frm_master.html
/usr/share/doc/xfig/html/japanese/frm_miscellaneous.html
/usr/share/doc/xfig/html/japanese/frm_new_features.html
/usr/share/doc/xfig/html/japanese/frm_object_libraries.html
/usr/share/doc/xfig/html/japanese/frm_options.html
/usr/share/doc/xfig/html/japanese/frm_panning.html
/usr/share/doc/xfig/html/japanese/frm_printing.html
/usr/share/doc/xfig/html/japanese/global_settings.html
/usr/share/doc/xfig/html/japanese/i18n.html
/usr/share/doc/xfig/html/japanese/index.html
/usr/share/doc/xfig/html/japanese/installation.html
/usr/share/doc/xfig/html/japanese/introduction.html
/usr/share/doc/xfig/html/japanese/japanese.ps
/usr/share/doc/xfig/html/japanese/latex_and_xfig.html
/usr/share/doc/xfig/html/japanese/layers.html
/usr/share/doc/xfig/html/japanese/main_menus.html
/usr/share/doc/xfig/html/japanese/miscellaneous.html
/usr/share/doc/xfig/html/japanese/new_features.html
/usr/share/doc/xfig/html/japanese/options.html
/usr/share/doc/xfig/html/japanese/panning.html
/usr/share/doc/xfig/html/japanese/printing.html
/usr/share/doc/xfig/html/japanese/screen_image_map.html