As of June 2026, the JST Preprint Server “Jxiv,” operated by JST, marks its fifth anniversary since its launch in 2022.
We are pleased to announce that the number of preprints published has exceeded 1,000.

Revision of Jxiv Submission Guidelines Effective June 1, 2026.
We would like to inform you that the Jxiv Submission Guidelines will be revised effective Monday, June 1, 2026.
The main revisions are as follows:
・Revisions Related to Submissions
・Revisions Related to Screening
The revised Jxiv Submission Guidelines are here.

Caution: Preprints are research manuscripts that have not yet undergone peer review. Any reported results are preliminary and may be subject to change. They should not be considered conclusive or reported in news media as established information. Inclusion of a preprint on Jxiv does not imply that its contents or quality is endorsed by JST.

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