Service of National Diet Library search (https://iss.ndl.go.jp/) etc. are not available by an obstacle.
 
Therefore 1) and 2) will occur. The search in HINAGIKU is no problem.
 
 
1) even if a hyperlink of each database name is clicked, a screen doesn't change.
 
* National Diet Library Catalog
* National Diet Library Periodical Index
* CiNii Articles (National Institute of Informatics)
* JAIRO (National Institute of Informatics)
* J-STAGE (Japan Science and Technology Agency)
 
Above databases cooperate with HINAGIKU through NDL search system.
 
 
2) even if a hyperlink , NDL search system, on right of a list retrieval result screen is clicked, a screen doesn't change.a retrieval result screen is clicked, a screen doesn't change.
 
Sorry for the inconvenience.