The new search tool “GRIPS Discovery Service” has been available from April, 2019.
You can search GRIPS subscription e-journals, e-books, databases and online open access academic resources via GRIPS Discovery Service all at one time. Some of the search results provide full-text links.
There’s a search box for “GRIPS Discovery Service” and a link to an advanced search on the Library homepage.
 
[Note: You can search GRIPS subscription e-journals and e-books by title via “E-journals/E-books search.” However, you cannot search GRIPS book holdings or journals in printed edition via Discovery Service. Rather, please search those items via GRIPS OPAC.]