The Towa Bank, Ltd. (東和銀行)

Wiki route

This entry sits under regional-banks INDEX. Read it against Jimoto HD for peer / contrast context and banking index for the broader system / regulatory boundary.

TL;DR

A second regional bank headquartered in Maebashi City, Gunma Prefecture (TSE PRIME 8558). Founded as Gunma Mujin Co., Ltd. in 1917-11-01, and after conversion to a mutual bank (1951), renamed Towa Bank in line with the 1989 ordinary-bank conversion. With a standalone-bank structure not converted to a holding company, it holds the No. 2 position within Gunma Prefecture, second to the No. 1 regional bank gunma-bank. An SME-specialized operating base and SUBARU Ota plant supply-chain finance are the core of its corporate business. It built a wide-area cooperation framework through a 2003 strategic alliance with the former Dai-Ichi Kangyo Bank (now mizuho-fg) lineage. Its abbreviation is “Towa”. ^•

1. Company overview

Legal name: The Towa Bank, Ltd. (株式会社東和銀行) ^• English name: The Towa Bank, Ltd. Securities code: TSE PRIME 8558 ^• Founded: 1917-11-01 (Gunma Mujin Co., Ltd.) ^• Current name: 1989 renamed Towa Bank (at the time of ordinary-bank conversion) ^• Head office: 2-chome, Honcho, Maebashi City, Gunma Prefecture ^• Business category: Second regional bank (member of the Second Association of Regional Banks) / standalone bank (not converted to a holding company) ^• Governance design: Company with an audit and supervisory committee ^•

The point on not converting to a holding company

gunma-bank (the No. 1 regional bank), which competes within Gunma Prefecture, also maintains a standalone-bank structure, and Gunma Prefecture’s listed 2 行 both have the rare structure of a standalone-bank PRIME listing ^•. As for second regional banks overall, while wide-area holding-company conversion advances at mebuki-fg / tomony-hd / fidea-hd / jimoto-hd / proclair-hd, etc., Towa Bank maintains a standalone structure. The background is:

• As an in-prefecture-concentrated, single-base bank, the business-diversification benefit of holding-company conversion is small
• Affiliated companies (leasing, guarantees, etc.) can be managed as direct subsidiaries under the bank
• Wide-area complementation through the strategic alliance with the former Dai-Ichi Kangyo Bank lineage (now mizuho-fg)

Affiliated businesses / subsidiaries ^•

Towa Bank (standalone / listed 8558)
  ├── Towa Business Service ── back-office outsourcing
  ├── Towa Card Service ── credit cards / loans
  ├── Towa Lease ── leasing-related
  └── Bank-securities cooperation ── cooperation with Mizuho-affiliated securities (via the former Dai-Ichi Kangyo alliance)

The latest values for specific subsidiary names / shareholding ratios should be checked against official IR / the annual securities report.

Chronology ^•

The following table is scoped to public primary sources (the public registry and issuer materials cited in the sources inventory). It restates licence / structure / product boundaries from those materials and does not invent market share, ranking, or unstated numerical claims. ^↗

Lineage of business-category transitions

Gunma Mujin (1917)
  → Gunma Shokusan Mujin (renamed 1942 )
  → Gunma Sogo Bank (business conversion 1951  / Mutual Banks Act)
  → Towa Bank (ordinary-bank conversion + renaming 1989 )

A bank that followed the typical business-category evolution of a Japanese SME financial institution: mujin → mutual bank → ordinary bank (second regional bank) ^•.

3. Business segment map

The following table is scoped to public primary sources (the public registry and issuer materials cited in the sources inventory). It restates licence / structure / product boundaries from those materials and does not invent market share, ranking, or unstated numerical claims. ^↗

Operating-area geography

• Base: All of Gunma Prefecture (Maebashi, Takasaki, Ota, Kiryu, Isesaki, Tatebayashi, etc.)
• Expansion into adjacent prefectures: Northern Saitama Prefecture (Kumagaya, Honjo, etc.) / Tochigi Prefecture / part of northern Tokyo
• Characteristics: Gunma-Prefecture SME specialization + the SUBARU Ota plant economic zone

Strategic alliance with the former Dai-Ichi Kangyo (Mizuho) lineage

2003 A strategic alliance with the former Dai-Ichi Kangyo Bank lineage ^•:

• Wide-area systems / joint product development
• Referral of large-corporate deals to senior banks / bank-securities cooperation
• Complementing standalone-bank resources by utilizing Mizuho-affiliated infrastructure
• A typical example of maintaining a standalone structure without joining a large group while complementing on a wide-area basis through strategic cooperation

Competitive structure

The following table is scoped to public primary sources (the public registry and issuer materials cited in the sources inventory). It restates licence / structure / product boundaries from those materials and does not invent market share, ranking, or unstated numerical claims. ^↗

Differentiation in SME finance

• Branch network: Close placement of branches in in-prefecture SME districts ^•

5. Regulation / policy

• Supervision: Financial Services Agency (FSA) / Kanto Local Finance Bureau
• Industry: Member of the Second Association of Regional Banks (Daini-Chigin-kyo) (not a member of the Regional Banks Association of Japan = the No. 1 Chigin-kyo) ^•
• Capital regulation: Basel III domestic-standard bank ^•
• Deposit insurance: Member of the Deposit Insurance Corporation
• Recent policy issues:
  • 2024〜 BOJ policy-rate normalization → improved deposit-loan spreads → regional-bank earnings bonus
  • Regional-bank reorganization pressure (FSA / use of public funds / recommendation of holding-company conversion) vs the decision to maintain a standalone bank
  • SUBARU / automotive-industry EV transition → risk of structural change in the parts supply chain (dependence on SME-supplier borrowers)
  • The SME-zombification problem (the exit from COVID ZeroZero loans) → credit stress for second regional banks

Related

• gunma-bank · mebuki-fg · mizuho-fg · tomony-hd · jimoto-hd · fidea-hd
• Mega 3 行: mufg · smfg · mizuho-fg
• Second-regional-bank comparison: proclair-hd · fidea-hd · jimoto-hd

Sources

• Wikipedia: 株式会社東和銀行（https://ja.wikipedia.org/wiki/東和銀行, 2026-05-19 抽出）
• 東和銀行 公式 IR（中期経営計画・有価証券報告書）公開資料
• 第二地方銀行協会 加盟行リスト 公開
• 全国地方銀行協会 / 第二地方銀行協会 公式情報

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[!info] Verification status confidence: likely (v2.0 Wikipedia + published IR reference 2026-05-19). The founding (1917-11-01 Gunma Mujin), renaming history (1942 Gunma Shokusan Mujin → 1951 Gunma Sogo → 1989 Towa Bank), listing (TSE PRIME 8558), head-office location (Maebashi City), Second-Association-of-Regional-Banks membership, and the mizuho-fg-lineage (former Dai-Ichi Kangyo) alliance (2003) are based on public information. Specific medium-term-management-plan figures, the subsidiary list, the latest financial results, and the shareholder structure should be checked against official IR. The SUBARU SME-supplier lending concentration is inferred as a structural characteristic (no public disclosure).