October 2026 52,299 journals indexed.

Nippon Ika Daigaku zasshi

Nippon Ika Daigaku zasshi is not currently indexed in Scopus. Published by Medical Association of Nippon Medical School.

Checked against the index lists dated 4 October 2026.

ISSN 0048-0444Verify ISSN ↗

Publisher: Medical Association of Nippon Medical School

Scopus · Inactive

Indexed in

major indexes

Cost to publish: No APC data — check the publisher

ScopusElsevier Scopus

Status

Inactive/Discontinued

Coverage

1981–1999 (also 1964–1972)

Source type

Journal

Open access

View this source on Scopus.com

Not listed in: Web of Science, DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)

Quick answers

Is Nippon Ika Daigaku zasshi indexed in Scopus?

No — it was previously covered by Scopus but its coverage is now inactive/discontinued (1981–1999 (also 1964–1972)).

What is the impact factor of Nippon Ika Daigaku zasshi?

Nippon Ika Daigaku zasshi has no Journal Impact Factor — JIF is published only for journals in the Web of Science Core Collection (SCIE, SSCI, AHCI and ESCI) — and Scopus has not published a current CiteScore for it either. Treat any "impact factor" quoted for this journal elsewhere as unofficial.

Who publishes Nippon Ika Daigaku zasshi and what is its ISSN?

Nippon Ika Daigaku zasshi is published by Medical Association of Nippon Medical School. Its ISSN is 0048-0444.

Is Nippon Ika Daigaku zasshi in Web of Science?

No — it is not currently in the Web of Science core collections (SCIE, SSCI, AHCI or ESCI).

Is Nippon Ika Daigaku zasshi open access?

No — it is not registered as an open-access journal in DOAJ or Scopus.

Scopus coverage history

Scopus indexed Nippon Ika Daigaku zasshi for 28 years, between 1964 and 1999, with 8 years in that span missing. Coverage ended in 1999, 27 years ago, and Scopus now lists the title as inactive.

Is it still publishing? OpenAlex lists 7,547 works and 21,084 citations for the title. Its most recent paper is from 1999, in line with the end of Scopus coverage in 1999, which suggests the journal stopped publishing around then.

How well cited is Nippon Ika Daigaku zasshi? — open metrics via OpenAlex

Nippon Ika Daigaku zasshi has an h-index of 50 and a 2-year mean of 1.27 citations per paper (OpenAlex).

h-index

1.27

2-yr mean citations

574

i10-index

7,547

works indexed

21,084

total citations

Papers published per year

Nippon Ika Daigaku zasshi published 75 papers in 2025; its busiest recent year was 2021 with 94. 2026* is the year so far.

Main topics

Legal and Regulatory AnalysisLinguistic, Cultural, and Literary StudiesMilitary Technology and StrategiesGastric Cancer Management and Outcomes

h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. Updated 2026-10-14.

Are there integrity warnings for Nippon Ika Daigaku zasshi? — indicators, not proof of misconduct

Scopus status: Inactive — coverage ended 1999. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.

Scopus statusInactive — coverage ended 1999
Retracted papers None recorded
Problematic Paper Screener flags None flagged

Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.

Official sources & links

Scopus source ↗ ISSN Portal · 0048-0444 ↗

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More from Medical Association of Nippon Medical School

Medical Association of Nippon Medical School has 1 other title in our data; 1 is currently indexed in Scopus.

Journal Scopus status

Journal of Nippon Medical School Active

Related journals

1 journals

Journal Indexed in

Journal of Nippon Medical School Scopus Q2 WoS SCIE

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Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.