Kyushu University

Kyushu University

Kyushu University, abbreviated to Kyudai, is a public research university located in Fukuoka, Japan, on the island of Kyushu. Founded in 1911 as the fourth Imperial University in Japan, it has been recognised as a leading institution of higher education and research in Kyushu, Japan, and beyond. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Kyushu University, Japan, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

50%


Total
Publications

134K


Total Open
Publications

66K


Total
Citations

3.3M


Open Access
Percentage

50%


Total
Publications

134K


Total Open
Publications

66K


Total
Citations

3.3M

Wikipedia

Website

download

Breakdown

26% 18% 6% 50%

Publisher Open

26%

Both

18%

Other Platform Open

6%

Closed

50%

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

05001k1.5k2k2.5k3k3.5k4k4.5k5k5.5k6k6.5kTotal Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

34%OA Journal

OA Journal 34%

20K

Hybrid 17%

9.8K

No Guarantees 49%

29K

Other Platform Open

Institution 64%

20K

Domain 43%

14K

Other Internet 15%

4.6K

Preprint 11%

3.5K

Public 3%

826

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
14K
doaj.org OAI-PMH Repository
Institution
9.1K
National Institute of Informatics
Institution
7.1K
DOI
Other Internet
5.4K
Kyushu University
Institution
5.4K
Office of Scientific and Technical Information
Institution
2.8K
arXiv
Preprint
2.1K
Unknown Repository
Other Internet
1.1K
University of Copenhagen
Institution
823
Research Square
Preprint
706
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Data updated 12 August 2026

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