Journal profile · Mathematics
Japanese Journal of Mathematics
ISSN 0289-2316 · eISSN 1861-3624 · Springer Japan · JAPAN · Semiannual · Founded 2006
Japanese Journal of Mathematics: CAS Zone 3 · Mathematics (2025 upgraded edition); impact factor 1.25; fully open access; no APC; review over 12 weeks (community reports); community-reported acceptance: easy; 4 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
Japanese Journal of Mathematics is published by Springer Japan and is in Zone 3 of Mathematics in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Advanced Algebra and Geometry, Algebraic Geometry and Number Theory and Advanced Topics in Algebra, together about 23% of its articles. Its main subfields are Geometry and Topology. (generated from OpenAlex topic counts and CAS ranking data)
An eminent international mathematics journal, the Japanese Journal of Mathematics has been published since 1924. The Mathematical Society of Japan is proud to announce the debut in 2006 of its third series as authoritative research survey articles. The Japanese Journal of Mathematics encourages advanced and clear expositions, giving new insight on a topic of recent interest from broad perspectives and/or reviewing all major developments in an important area over many years. The journal is intended for a wide range of mathematicians extending beyond a small circle of specialists. Award
From the journal's Aims & Scope
Research area (LetPub): Mathematics
Editor-in-chief Toshiyuki KobayashiPublisher website
Editorial board by country: none in mainland China; most named Japan 6 (6 members with a country) Editorial board ↗Publisher website ·
Main research topics OpenAlex counts of recent articles; shares are approximate
- Advanced Algebra and GeometryMathematics7.8%
- Algebraic Geometry and Number TheoryMathematics7.6%
- Advanced Topics in AlgebraMathematics7.6%
- Mathematics and ApplicationsMathematics7.1%
- Advanced Differential Equations and Dynamical SystemsMathematics5.4%
- Advanced Mathematical Modeling in EngineeringComputer Science4.7%
- Geometric Analysis and Curvature FlowsMathematics4.2%
- History and Theory of MathematicsMathematics4.2%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Mathematics Zone 3
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 3 |
| Minor | Mathematics | Zone 3 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Mathematics Zone 3
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 3 |
| Minor | Mathematics | Zone 3 |
Top journal: noReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Mathematics Zone 3
| Level | Category | Zone |
|---|---|---|
| Major | Mathematics | Zone 3 |
| Minor | Mathematics | Zone 3 |
Top journal: noReview journal: no
Database indexing
SCIEScopusLetPub
International journal early-warning lists: not listed in any editionLetPub
Indexing the journal's website claims
zbMATHPublisher website
Other: Google Scholar, EBSCO, ProQuest, Dimensions, CNKI, Baidu, Naver, OCLC, Portico, CLOCKSS
As the journal's website lists them, not checked against each database; for Web of Science editions the records above apply.
Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.
Metrics
Impact metrics and publication volume
Impact
- Impact factor
- 1.25LetPub ·
- Impact factor (publisher) 2025
- 1.3Publisher website ·
- 5-year impact factor (publisher) 2025
- 2.1Publisher website ·
- CiteScore 2026-06
- 3.2LetPub ·
- SJR 2026-06
- 1.25LetPub ·
- SNIP 2026-06
- 1.56LetPub ·
- h-index
- 19LetPub ·
- h-index
- 60OpenAlex ·
- i10-index
- 333OpenAlex ·
- 2-year mean citedness
- 1.17OpenAlex ·
- Self-citation rate
- 0%LetPub ·
- Share of gold OA articles
- 0%LetPub ·
Volume
- Articles per year
- 4LetPub ·
- Downloads per year (publisher) 2025
- 11,600Publisher website ·
Articles by year OpenAlex count · 1,163 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 4 | 4 | 0 |
| 2025 | 4 | 4 | 4 |
| 2024 | 4 | 4 | 10 |
| 2023 | 4 | 4 | 28 |
| 2022 | 2 | 2 | 22 |
| 2021 | 7 | 7 | 74 |
Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.
Review & acceptance
Review time and acceptance
Review time from article dates manuscript dates registered with Crossref · to
Too few articlesOnly 8 articles from the last 24 months carry both submission and acceptance dates, too few for a median
Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".
Other sources
- Average review time (community reports)
- over 12 weeksLetPub ·
- Average acceptance (community reports)
- EasyLetPub ·
Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.
Fees & open access
APC and open-access policy
Every article is open access; authors usually pay an article processing charge (APC).
| Source | APC | Fee waiver | License | Observed |
|---|---|---|---|---|
| Publisher website | No APC | — | — |
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Submission
Article types and submission policies (journal website)
Policy excerpts from the journal's websiteAuthorship
- Authorship
Submission guidelines are not available online; authors should contact the journal to learn required steps. Model summary
We don’t have submission guidelines online yet. Please contact us to find out what steps need to be taken.
Source ↗Publisher website ·
Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.
Profile
Publication details and official links
- Publisher
- Springer Japan
- Country or region
- JAPAN
- Language
- English
- Frequency
- Semiannual
- Founded
- 2006
- ISSN
- 0289-2316
- Electronic ISSN
- 1861-3624
- Society / sponsor
- Mathematical Society of Japan
- Latest issue on the website
- Volume 21, Issue 1 (May 2026)
- Official links
- Journal homepage ↗OpenAlex
- Author guidelines ↗LetPub
FAQ
Frequently asked questions about Japanese Journal of Mathematics
What CAS zone is Japanese Journal of Mathematics in?
In the 2025 upgraded edition of the CAS Journal Ranking, Japanese Journal of Mathematics is in Zone 3 of Mathematics, and in Zone 3 of the minor category Mathematics. In the 2026 Xinrui edition it is in Zone 3 of Mathematics. Zones from different editions, and from major and minor categories, are not interchangeable.
What is the impact factor of Japanese Journal of Mathematics?
The latest impact factor listed by LetPub is 1.25; CiteScore 3.2, h-index 60.
How long does peer review take at Japanese Journal of Mathematics?
Authors report an average review time of over 12 weeks; the community-reported acceptance is “Easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.
Where are the editorial board members of Japanese Journal of Mathematics based?
Of the 6 board members whose country the journal's board page names, none are in mainland China; the countries named most often are Japan (6). Counted from the institutions listed on the board page; for reference only.
Which databases index Japanese Journal of Mathematics?
According to LetPub and DOAJ records, Japanese Journal of Mathematics is indexed in SCIE and Scopus. The journal's website also lists zbMATH; that list has not been checked against each database.
Is Japanese Journal of Mathematics open access, and what is the APC?
Japanese Journal of Mathematics is a fully open-access journal. It charges no article processing charge.
Sources and updates
The facts on this page come from LetPub, OpenAlex, Publisher website; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .