Shinkin Central Bank (信金中央金庫)
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This entry sits under cooperative-banks INDEX. Read it against National Federation of Credit Cooperatives (Zenshinkumiren) for peer / contrast context and banking index for the broader system / regulatory boundary.
TL;DR
The central institution of the nationwide shinkin (credit union) industry (254 unions as of 2025-11-06 in the FSA registry). Established as a cooperative-organization financial institution, its two main pillars are the management of surplus funds deposited by shinkin banks and lending to shinkin banks. With total assets on the scale of 47 兆円 (end of 2025-03 : total funds under management 46.9 兆円 · total funds raised 45.6 兆円; consolidated total assets 46 兆 953 億円 at end of 2023-03 ), it is one of Japan’s foremost institutional investors. Together with norinchukin (Norinchukin Bank = the agricultural-cooperative system), it forms one of the twin pillars of “cooperative-organization-system central banks,” holding a large-scale investment portfolio that includes overseas bonds, corporate bonds, equities, and alternative investments. It is unlisted and composed of capital contributions from members (254 行 shinkin banks).
1. Company overview
Legal name: 信金中央金庫 English name: Shinkin Central Bank (SCB) Established: 1950-06-30 (as the National Federation of Shinkin Banks) Current entity inaugurated: 2000-06 (renamed and reorganized as Shinkin Central Bank) HQ: 1-3-7 Yaesu, Chuo-ku, Tokyo Listing: unlisted (cooperative-organization financial institution; capital contributions held by 254 行 shinkin banks as members) Legal basis: Shinkin Bank Act (enacted 1951 · fully enforced 1958 ) Members: nationwide shinkin banks (254 unions as of 2025-11-06 in the FSA registry)
Principal figures (end of 2025-03 / official disclosure)
| Item | Scale |
|---|---|
| Total assets (total funds under management) | 46.9 兆円 (total funds raised 45.6 兆円). Consolidated total assets 46 兆 953 億円 at end of 2023-03 |
| Deposits | 31.3 兆円 |
| Loans | 9.2 兆円 |
| Securities | 17.0 兆円 |
| Capital-adequacy ratio (consolidated) | 25.46% |
| Net income for the period | 405 億円 (year-on-year +31.0%) |
| Number of members (shinkin banks) | 254 unions (as of 2025-11-06 in the FSA registry) |
| Overseas bases | New York · London |
Key chronology (excerpts)
| Date | Event |
|---|---|
| 1950-06-30 | National Federation of Shinkin Banks (Zenshinren) established |
| 1951 | Shinkin Bank Act enacted |
| 1958 | Shinkin Bank Act fully enforced |
| 2000-06 | Zenshinren → renamed and reorganized as Shinkin Central Bank |
| 2008~2009 | Institutional-investment losses related to the Lehman shock |
| 2022 | Medium-term management plan “SCB Strategy 2022” (Road to 2030) formulated |
| 2025 | Medium-term management plan “SCB Strategy 2025” (FY2025~2027) formulated |
2. Business-segment map
| Segment | Content | Characteristics |
|---|---|---|
| Member-financial-institution business | Fund management · lending · liquidity supply for shinkin banks | Core of the central-institution function |
| Settlement · ATM | Shinkin Cash Service (SCS) · shinkin bank ATM joint center | Nationwide ATM network |
| Overseas business | New York · London bases | Overseas management · information gathering |
| Systemic function | Liquidity adjustment / surplus-fund absorption for the shinkin industry | Same model as norinchukin |
Dual role as a central institution
- Liquidity pool: absorbs surplus funds (deposits that cannot be fully lent out locally) deposited by shinkin banks, and manages or redistributes them among shinkin banks.
- Investment manager: manages surplus funds as large-scale institutional investments and returns the investment income to member shinkin banks.
Overseas strategy
- New York · London bases: the management base for overseas bond / credit investment.
Digital / settlement strategy
- Shinkin Cash Service (SCS): joint operation of the shinkin bank ATM network. The infrastructure supporting mutual use among shinkin banks nationwide.
4. Regulation / policy
- Competent authority: Financial Services Agency (FSA)
- Governing law: Shinkin Bank Act
- Business type: cooperative-organization financial institution (not a stock company, but an organization based on member contributions)
- Recent policy points:
- Changes in the investment environment due to BoJ policy-rate normalization (2024~)
- The reorganization trend of regional financial institutions and the positioning of the cooperative-organization model
Related
- norinchukin — Norinchukin Bank (a cooperative-organization central institution of the same type)
- mufg · smfg · mizuho-fg — megabanks (stock-company-type banks contrasted with cooperative organizations)
- ndfg — regional-bank-affiliated FGs (another axis of regional financial institutions)
- shinkin-bank-registry-japan — the registry index of 254 shinkin banks
Sources
- Wikipedia: 信金中央金庫 (https://ja.wikipedia.org/wiki/信金中央金庫, extracted 2026-05-19. Consolidated total assets 46 兆 953 億円 / net assets 1 兆 3,451 億円, end of 2023-03 )
- Shinkin Central Bank official site (https://www.shinkin-central-bank.jp/)
- Shinkin Central Bank financial results / financial information (https://www.shinkin-central-bank.jp/investor/report/ — end of 2025-03 : total funds under management 46.9 兆円 · total funds raised 45.6 兆円 · deposits 31.3 兆円 · loans 9.2 兆円 · securities 17.0 兆円 · capital-adequacy ratio 25.46% · net income for the period 405 億円)
- Shinkin Central Bank medium-term management plan (https://www.shinkin-central-bank.jp/investor/plan/ — “SCB Strategy 2022” “SCB Strategy 2025”)
- Shinkin Central Bank disclosure publication (published annually, latest edition FY 2024 年)
- FSA: list of shinkin-bank federations and shinkin-bank licenses (2025-11-06): https://www.fsa.go.jp/menkyo/menkyoj/shinkin.xlsx
[!info] Verification status confidence: likely. Composed on the basis of public information (Wikipedia + official site + financial results / financial information + FSA registry). Total assets (total funds under management 46.9 兆円 · total funds raised 45.6 兆円, end of 2025-03 ) · deposits 31.3 兆円 · loans 9.2 兆円 · securities 17.0 兆円 · capital-adequacy ratio 25.46% are confirmed values derived from official financial-results information. Consolidated total assets 46 兆 953 億円 (end of 2023-03 ) are from Wikipedia. The medium-term management plans “SCB Strategy 2022” and “the same 2025” are confirmed officially.