Hamamatsu Iwata Shinkin Bank
ConfidenceLikelyUpdated2026-07-29Review by2026-10-27Sources3Machine-translatedOriginal (JA)
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Wiki route
This entry sits under cooperative-banks index. Read it against Okazaki Shinkin for peer / contrast context inside the Chubu manufacturing-belt shinkin block, Japan shinkin bank registry for the system landscape, Shinkin Central for the cooperative central institution above it, and the FSA for the supervisory / licensing boundary over shinkin banks.
TL;DR
Hamamatsu Iwata Shinkin Bank (Hamashin) is a major regional shinkin bank headquartered in Chuo-ku, Hamamatsu City, Shizuoka Prefecture, with its main operating base in western Shizuoka Prefecture (Hamamatsu, Iwata, Kosai, Fukuroi, etc.). It is a cooperative financial institution with strength in lending to SMEs in the Hamamatsu region’s transport-equipment, musical-instrument, and optical-technology manufacturing supply chains, including Suzuki, Yamaha, Yamaha Motor, and Roland.
1. License / group boundary
| Item | Notes |
|---|---|
| Legal name | Hamamatsu Iwata Shinkin Bank |
| Institution type | shinkin bank — member-based cooperative under the Shinkin Bank Act |
| License route | Shinkin Bank Act / FSA shinkin-bank license list |
| Supervisor | Financial Services Agency (FSA) + Tokai Local Finance Bureau (regional Local Finance Bureau delegated supervision) |
| Group boundary | Member of the Shinkin Central cooperative system |
| Deposit protection | Deposit Insurance Corporation of Japan (DIC) — shinkin deposits are DIC-insured |
| Home market | Western Shizuoka Prefecture (Hamamatsu, Iwata, Kosai, etc.) |
| Wiki role | Western Shizuoka / Chubu major shinkin operating-company anchor page |
Sources: For official name, corporate number, location of head office, and presence on the license list, check the Financial Services Agency list, and check the official profile of Hamamatsu Iwata Shinkin Bank for merger history, business area, and organizational information. ^[Sources: https://www.fsa.go.jp/menkyo/menkyoj/shinkin.xlsx; https://www.hamashin.com/profile/.]
2. Institution-type business model
As a shinkin bank, Hamamatsu Iwata Shinkin Bank is a member-based cooperative deposit-taking institution under the Shinkin Bank Act, not a joint-stock bank, formed by the merger of the former Hamamatsu Shinkin Bank and the former Iwata Shinkin Bank. Membership and lending are tied to a defined operating district (western Shizuoka Prefecture) and statutorily oriented to member SMEs — here the transport-equipment, musical-instrument, and optical-technology manufacturing supply chain — rather than the open corporate market. Surplus serves member return and reserves, the defining feature of the cooperative finance tier it shares with Okazaki Shinkin across the Chubu manufacturing belt.
Hamamatsu Iwata Shinkin Bank’s core business is SME lending, working capital, and capital-expenditure financing for manufacturing supply-chain SMEs centered on the Hamamatsu region’s transport equipment (Suzuki, Yamaha Motor), musical instruments (Yamaha, Kawai Musical Instruments), and optical technology (Hamamatsu Photonics). Mortgage loans, retail deposits, and local business-succession support are also pillars. It formed its current base through the merger of the former Hamamatsu Shinkin Bank and the former Iwata Shinkin Bank, and in the Chubu shinkin landscape it is a representative shinkin of a manufacturing-cluster area alongside Okazaki Shinkin (the Nishi-Mikawa automotive supply chain).
3. System & regulatory positioning
- Central institution: sits beneath Shinkin Central for liquidity, surplus-fund investment, and settlement — the shinkin analogue of Norinchukin for the JA system.
- Supervision: licensed under the Shinkin Bank Act by the FSA with day-to-day oversight delegated to the regional Local Finance Bureau; deposits are insured by the Deposit Insurance Corporation (DIC).
- System context: see cooperative banking in Japan for the shinkin tier’s place within cooperative finance and the shinkin registry for the national shinkin-bank population.
4. Why this page matters
- An operating-company entry for a cooperative-side key player supporting the Hamamatsu transport-equipment, musical-instrument, and optical-technology manufacturing cluster.
- One half of the Chubu manufacturing-shinkin pair alongside Okazaki Shinkin.
- A representative case of a merger-type shinkin (Hamamatsu + Iwata).
Related
- shinkin-central
- okazaki-shinkin
- aichi-bank
- shinkin-bank-registry-japan
- cooperative-banking-japan
- INDEX
Sources
- FSA: 信用金庫免許一覧 (latest snapshot per FSA registry)
- 浜松磐田信用金庫 公式 会社概要 (https://www.hamashin.com/profile/)
- 信金中央金庫 cooperative system context
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