The Open University of Japan

The Open University of Japan

The Open University of Japan is a distance learning university which has students from all over Japan; it accepted its first students in 1985. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for The Open University of Japan, Japan, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

53%


Total
Publications

1.6K


Total Open
Publications

852


Total
Citations

29K


Open Access
Percentage

53%


Total
Publications

1.6K


Total Open
Publications

852


Total
Citations

29K

Wikipedia

Website

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Breakdown

31% 18% 4% 47%

Publisher Open

31%

Both

18%

Other Platform Open

4%

Closed

47%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

0102030405060708090100110120Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

35%OA Journal

OA Journal 35%

269

Hybrid 15%

120

No Guarantees 50%

383

Other Platform Open

Domain 41%

149

Preprint 36%

131

Institution 24%

88

Other Internet 21%

75

Public 4%

15

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
146
arXiv
Preprint
119
DOI
Other Internet
76
Europe PMC
Domain
26
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
15
Figshare
Public
14
bioRxiv
Preprint
13
Ural Federal University
Institution
11
Royal Netherlands Academy of Arts and Sciences
Institution
10
University of Groningen
Institution
8
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Data updated 18 August 2025

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