San-in Godo Bank (山陰合同銀行)
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This entry sits under regional-banks INDEX. Read it against Tottori Bank for peer / contrast context and banking index for the broader system / regulatory boundary.
TL;DR
The only listed major regional bank in the San-in region (Shimane Prefecture + Tottori Prefecture). Founded through the 1941-07-01 wartime consolidation (Matsue Bank + Yonago Bank, etc., 7 行). Abbreviated “Gogin.” Its head office is located in Matsue, Shimane Prefecture. It is listed on TSE PRIME as a standalone bank (securities code 8381) without forming a holding company. With a share of over 4 〜 5 0% in both San-in prefectures, it has business branches outside the region in Hiroshima, Okayama, Hyogo, and Osaka. With a structure that holds within 1 行 a regional economy of tourism (Izumo Taisha, Tottori Sand Dunes) + agriculture/fisheries + manufacturing (including Shimane nuclear plant-related), its competitors are Tottori Bank and Shimane Bank (local mid-tier), and outside the region chugin-okayama / hirogin-hd / yamaguchi-fg. •
1. Company overview
Legal name: The San-in Godo Bank, Ltd. • English name: The San-in Godo Bank, Ltd. Securities code: TSE PRIME 8381 (listed 1949 , an early-listing group even among postwar regional banks) • Established: 1941-07-01 (founded through wartime regional-bank consolidation) • Head office: 10 Uomachi, Matsue, Shimane Prefecture Brand abbreviation: Gogin Holding-company conversion: Not implemented (maintains a standalone-bank structure) •
Merger history / predecessors
- 1922-04-01 Matsue Bank established
- 1925 Yonago Bank established
- 1941-07-01 Through the wartime regional-bank consolidation policy (one-bank-per-prefecture principle), “San-in Godo Bank” was founded via the 7 行 consolidation of Matsue Bank + Yonago Bank + the Matsue branch of Daisan Bank, etc.
- 1949 Listed on the Tokyo Stock Exchange (an early-listing group after the postwar reopening)
- During the postwar recovery period, its core was finance for agriculture + fisheries + mining (near Iwami Ginzan) in both San-in prefectures
Key chronology (excerpt) •
| Year/month | Event |
|---|---|
| 1922-04-01 | Matsue Bank established |
| 1925 | Yonago Bank established |
| 1941-07-01 | 7 行 consolidation of Matsue Bank + Yonago Bank + the Matsue branch of Daisan Bank, etc. → San-in Godo Bank founded |
| 1949 | Listed on the Tokyo Stock Exchange |
| 1970s 〜 | Out-of-region expansion begins (branches in Hiroshima, Okayama, Osaka) |
| 1980s | Obtained international-business license; London and New York representative offices |
| 1990s | Chose a standalone path during the regional-bank reorganization period after the bubble burst (forwent holding-company conversion) |
| 2000s first half | NPL processing progressed, Basel II compliance |
| 2009 | Asset-management partnership with U.S. BlackRock ★ |
| 2010s | Regional revitalization, business succession, and tourism finance as priority areas |
| 2013 | 70 th anniversary of founding (history organization, enrichment of CSR reports) |
| 2022-04 | TSE market-segment review → migration to TSE PRIME |
| 2024 | Formulated medium-term management plan (regional + digital + sustainability, 3 axes) |
2. Business segment map
| Segment | Content | Characteristics |
|---|---|---|
| Personal deposits / housing loans | Centered on both San-in prefectures | Deposit concentration in an aging region (strong mass retail) |
| SME lending | Manufacturing, construction, retail | Core transactions of the San-in economy, high main-bank ratio |
| Agriculture/fisheries finance | JA/JF-group coordinated lending | Fisheries (Sakaiminato, Hamada) + agriculture (Saijo persimmon, Izumo soba, etc.) |
| Tourism finance | Inns, tourism facilities, hot-spring inns | Izumo Taisha, Matsue Castle, Tamatsukuri Onsen, Kaike Onsen, Tottori Sand Dunes |
| Energy-related | Shimane nuclear plant-related companies, renewables | Many Chugoku Electric Power cooperating companies |
| Out-of-region corporate | Hiroshima, Okayama, Hyogo, Osaka | Support for San-in head-office companies’ expansion into Kansai + trading companies, logistics |
| International business | Asia-centered trade finance | Shanghai representative office, etc. |
| Asset management | Investment trusts, insurance sales | Strengthened product lineup through the 2009 BlackRock partnership |
| Digital | Gogin app, ATM linkage | Adoption of shared regional-bank infrastructure |
Geographic strategy
- San-in regional oligopoly: Main-bank position with a share of over 40 〜 50% in both Shimane and Tottori prefectures
- Out-of-region expansion: Business branches in Hiroshima, Okayama, Kobe, and Osaka (bidirectional support for San-in companies’ out-of-region expansion + out-of-region companies’ entry into San-in)
- International: Asian representative offices in Shanghai, etc.; trade-finance services
- Tourism-resource dependence: Izumo Taisha (800 万 worshippers per year), Tottori Sand Dunes, Matsue Castle, Tamatsukuri Onsen, Kaike Onsen, and Oki Islands tourism are pillars of the regional economy
Competitive relationships
| Competitor | Base | Relationship |
|---|---|---|
| Tottori Bank | Tottori Prefecture | Intra-prefecture competitor, large scale gap (Gogin dominant) |
| Shimane Bank | Shimane Prefecture | Same as above |
| chugin-okayama | Okayama, Hiroshima | Competitor on out-of-region entry, Chu-Shikoku regional-bank leader |
| hirogin-hd | Hiroshima | Same as above |
| yamaguchi-fg | Yamaguchi, Kitakyushu, Fukuoka | Adjacent FG; a standalone path in contrast to the 3 行 consolidated structure (Momiji Bank + Yamaguchi Bank + Kitakyushu Bank) |
| JA Bank, Japan Post Bank | Nationwide | Retail competitors (especially the elderly segment) |
Partnership / acquisition strategy
- BlackRock asset-management partnership (2009) ★: Partnered with the largest U.S. firm to strengthen its investment-trust lineup; an early overseas-major-firm alliance case for a regional bank •
- Local-government / JA / JF cooperation structure: Forms a regional financial ecosystem with Shimane Prefecture, Tottori Prefecture + municipalities within both prefectures + agricultural cooperatives + fishery cooperatives
B2C branding
- “Gogin” nickname: In both San-in prefectures the bank name = Gogin has taken root; community-rooted type
- CSR / regional contribution: Sponsorship of regional events such as Izumo Taisha, Matsue Castle, and the Suigo Festival; scholarships; cultural-property protection
4. Regulation / policy
- Supervisor: Financial Services Agency (FSA) + Chugoku Local Finance Bureau (Hiroshima) + Bank of Japan Matsue Branch
- Deposit Insurance Corporation: Member
- Japanese Bankers Association: Full member
- Recent policy issues:
- 2024 〜 BoJ policy-rate normalization → bonus to regional banks’ domestic deposit-loan interest margins
- 2024 〜 Regional revitalization 2.0 (government policy) → request for regional banks to strengthen regional-core functions
- Cost of maintaining branch networks in population-declining regions (Shimane and Tottori rank among the top nationwide in population-decline rate)
- 2025 〜 Regional-bank reorganization pressure (FSA stance) vs maintaining a standalone path
Related
- chugin-okayama · hirogin-hd · yamaguchi-fg · mufg · smfg · mizuho-fg
- Chu-Shikoku regional-bank block / San-in regional economy / one-bank-per-prefecture principle (wartime consolidation)
Sources
- Wikipedia: San-in Godo Bank (https://ja.wikipedia.org/wiki/山陰合同銀行, 2026-05-19 extracted)
- San-in Godo Bank official site, history page
- Regional Banks Association of Japan member-bank data
[!info] Verification status confidence: likely (based on Wikipedia + official history, 2026-05-19 extracted). The latest quantitative financials (total assets, net income, capital adequacy ratio, etc.) are not included in this article — to be confirmed in the most recent securities report (TSE PRIME 8381 /3 fiscal-period results). The subsidiary structure and international bases include inferred portions; the latest figures should reference official IR disclosure.
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