From Jan. 23, "External Link"have been shown at lists of journals and volumes pages of CiNii Full Text Journal Directory if these journals which have been included to NII-ELS have links to Fulltext on external sites.
(They had been shown at only Table of Contents and Article Details pages.)
Example:
CiNii Articles - CiNii Full Text Journal Directory > National Institute of Informatics Academic Journals
CiNii Articles - SPARC Japan news letter
With CiNii Full Text Journal Directory, you can browse journals in NII-ELS (journals by Japanese academic societies and research bulletins by Japanese universities) from the list of journals/volumes/issues/table of contents by the name of the journal or the publishing organization.
For details, please see the following page.
CiNii - Browse Publications - User Guide