National Institutes for the Humanities

National Institutes for the Humanities

Open Access statistics for National Institutes for the Humanities, Japan, covering academic research published from 2000 to 2025.

Open Access statistics for National Institutes for the Humanities, Japan, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

56%


Total
Publications

4.1K


Total Open
Publications

2.3K


Total
Citations

132K


Open Access
Percentage

56%


Total
Publications

4.1K


Total Open
Publications

2.3K


Total
Citations

132K

Website

download

Breakdown

26% 18% 10% 46%

Publisher Open

26%

Both

18%

Other Platform Open

10%

Closed

46%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

020406080100120140160180200220240260280Total Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

36%OA Journal

OA Journal 36%

627

Hybrid 24%

415

No Guarantees 40%

688

Other Platform Open

Institution 70%

773

Domain 24%

268

Preprint 17%

194

Other Internet 15%

165

Public 4%

43

Other Platform Locations

Name

Platform Type

Publications

doaj.org OAI-PMH Repository
Institution
348
PubMed Central
Domain
276
National Institute of Informatics
Institution
245
DOI
Other Internet
137
Research Square
Preprint
112
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
52
Unknown Repository
Other Internet
42
Figshare
Public
37
arXiv
Preprint
34
bioRxiv
Preprint
30
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Data updated 12 August 2026

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