Japan

Japan is an island country in East Asia. It is in the northwest Pacific Ocean and is bordered on the west by the Sea of Japan, extending from the Sea of Okhotsk in the north toward the East China Sea, Philippine Sea, and Taiwan in the south. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Japan, covering academic research published from 2000 to 2023. Read More.

Open Access Percentage

46%

Total
Publications

3.4M

Total Open
Publications

1.5M

Total
Citations

62M

Open Access
Percentage

46%

Total
Publications

3.4M

Total Open
Publications

1.5M

Total
Citations

62M

Wikipedia

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Breakdown

Publisher Open

26%

Both

13%

Other Platform Open

Closed

54%

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 23%

306K

Hybrid 19%

258K

No Guarantees 58%

765K

Other Platform Open

Domain 54%

360K

Institution 28%

182K

Preprint 23%

151K

Public 13%

89K

Other Internet 10%

65K

Other Platform Locations

Name	Platform Type	Publications
PubMed Central	Domain	355K
Europe PMC	Domain	222K
arXiv	Preprint	103K
Semantic Scholar	Public	77K
Research Square	Preprint	25K
CiteSeer X	Other Internet	22K
Kyoto University - Kyoto University Research Information Repository	Institution	21K
DOI	Other Internet	19K
Hokkaido University - Hokkaido University Collection of Scholarly and Academic Papers	Institution	14K
Figshare	Public	13K

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Data updated 17 June 2024