Open Access statistics for Ministry of Education, Culture, Sports, Science and Technology, Japan, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
53%
Total
Publications
154K
Total Open
Publications
81K
Total
Citations
7.1M
Open Access
Percentage
53%
Total
Publications
154K
Total Open
Publications
81K
Total
Citations
7.1M
Breakdown
Publisher Open
21%
Both
22%
Other Platform Open
10%
Closed
47%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 46%
31K
Hybrid 15%
10K
No Guarantees 39%
26K
Other Platform Open
Institution 57%
28K
Preprint 35%
17K
Domain 31%
16K
Other Internet 10%
5K
Public 4%
1.7K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 16K |
arXiv | Preprint | 15K |
doaj.org OAI-PMH Repository | Institution | 10K |
National Institute of Informatics | Institution | 7.8K |
Office of Scientific and Technical Information | Institution | 5.9K |
DOI | Other Internet | 5.9K |
Figshare | Public | 1.6K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 1.6K |
Unknown Repository | Other Internet | 1.5K |
Royal Netherlands Academy of Arts and Sciences | Institution | 1.4K |