Tohoku University

---
aid: tohoku
name: Tohoku University
description: >-
  Tohoku University is a national research university in Sendai, Japan, founded
  in 1907 and ranked #107 in the QS World University Rankings 2025. Its public,
  machine-readable developer footprint is centered on scholarly infrastructure
  rather than a central developer portal: the TOUR (TOhoku University Repository)
  institutional repository runs on NII's JAIRO Cloud (WEKO3) and exposes a
  live OAI-PMH 2.0 endpoint for metadata harvesting. The library also operates a
  public OPAC. No central, self-service API developer portal, open-data platform,
  or SSO/OAuth client-registration program was found publicly documented; most
  research-code APIs live in individual lab GitHub organizations.
type: Index
position: Consumer
access: 3rd-Party
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/tohoku/refs/heads/main/apis.yml
tags:
  - Education
  - Higher Education
  - University
  - Research
  - Japan
  - Open Access
  - Institutional Repository
  - OAI-PMH
  - Library
created: '2026-06-03'
modified: '2026-06-03'
specificationVersion: '0.19'
apis:
  - aid: tohoku:tour-oai-pmh
    name: TOUR Institutional Repository OAI-PMH
    description: >-
      OAI-PMH 2.0 metadata harvesting endpoint for TOUR (TOhoku University
      Repository), the university's institutional repository hosted on NII
      JAIRO Cloud (WEKO3). Verified live, returning a valid Identify response
      ("Tohoku University Repository（TOUR）", protocol version 2.0). Supports
      oai_dc (Dublin Core), JPCOAR (1.0/2.0), DDI 2.5, and IEEE LOM metadata
      formats via standard verbs (Identify, ListMetadataFormats, ListRecords,
      GetRecord, ListSets, ListIdentifiers).
    humanURL: https://tohoku.repo.nii.ac.jp/
    baseURL: https://tohoku.repo.nii.ac.jp/oai
    tags: [ OAI-PMH, Institutional Repository, Open Access, Metadata, Research, JPCOAR ]
    properties:
      - type: Documentation
        url: https://www.library.tohoku.ac.jp/support/openaccess/
common:
  - type: Website
    url: https://www.tohoku.ac.jp/en/
  - type: GitHub
    url: https://github.com/cl-tohoku
  - type: LinkedIn
    url: https://www.linkedin.com/school/tohoku-univ/
  - type: Library
    url: https://www.library.tohoku.ac.jp/en/
  - type: Catalog
    url: https://opac.library.tohoku.ac.jp/opac/opac_search/?lang=1&smode=1
  - type: Plans
    url: plans/tohoku-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/tohoku-rate-limits.yml
  - type: FinOps
    url: finops/tohoku-finops.yml
  - type: Review
    url: review.yml
maintainers:
  - FN: Kin Lane
    email: [email protected]