Japan

Japan

Japan is an island country in East Asia. It is located in the Pacific Ocean off the northeast coast of the Asian mainland, and is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea 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

1.6M


Total
Citations

67M


Open Access
Percentage

46%


Total
Publications

3.4M


Total Open
Publications

1.6M


Total
Citations

67M

Wikipedia

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Breakdown

27% 13% 6% 54%

Publisher Open

27%

Both

13%

Other Platform Open

6%

Closed

54%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

020k40k60k80k100k120k140k160k180kTotal Publications
200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023

Open

Closed

Publisher Open

23%OA Journal

OA Journal 23%

307K

Hybrid 20%

269K

No Guarantees 57%

773K

Other Platform Open

Domain 56%

361K

Institution 26%

167K

Preprint 22%

142K

Public 14%

88K

Other Internet 10%

62K

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
356K
Europe PMC
Domain
192K
arXiv
Preprint
104K
Semantic Scholar
Public
76K
Research Square
Preprint
23K
CiteSeer X
Other Internet
20K
DOI
Other Internet
19K
Kyoto University - Kyoto University Research Information Repository
Institution
19K
Figshare
Public
13K
bioRxiv
Preprint
12K
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Data updated 7 October 2024

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