愛知県医療信用組合 (Aichi Medical Credit Cooperative)

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Updated2026-05-25
Review by2026-11-25
Sources7Machine-translatedOriginal (JA)
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This entry sits under cooperative-banks INDEX as the 業域 (medical-occupation) shinkumi anchor for the Chukyo region, peer to occupation-based Keishicho Shinkumi (police) and Tokyo Metropolitan Government Employees Credit Cooperative (Tokyo Metropolitan Government Employees Credit Cooperative) (civil servant). Medical shinkumi form the largest single-industry shinkumi category in Japan’s 143-cooperative population catalogued in Japan credit cooperative registry.

TL;DR

The Aichi Medical Credit Cooperative is a occupation-based credit cooperative whose members are dentists (its official site explicitly states “a cooperative of dentists, by dentists, for dentists”), headquartered at the Aichi Dental Association Hall (6 F), Marunouchi, Naka-ku, Nagoya, Aichi. FSA registry No. 79 (under the jurisdiction of the Tokai Local Finance Bureau), corporate number 6180005003438. Established in 1962 年 for members of the Aichi Dental Association, it expanded its area in 2015 年 to dental-association members in Gifu and Mie Prefectures. The Aichi Iryo Shinkumi (registry No. 78, , targeting physicians) coexists within the same Aichi Prefecture, and the two are demarcated by dentists / physicians. National Federation of Credit Cooperatives (Zenshinkumiren) members, Deposit Insurance Corporation of Japan (DIC) covered. Housing loans, business-startup funds, and medical-equipment loans, etc., for members (dentists) form the core of its business.

1. Corporate overview

Item Details
Formal name 愛知県医療信用組合
Common name 医療信組 / 県医療信組 (Iryo Shinkumi / Ken Iryo Shinkumi)
Established 1962-09 (established for members of the Aichi Dental Association; expanded its area to Gifu and Mie in 2015 年)
Corporate number 6180005003438
FSA registry No. 79 (Tokai Local Finance Bureau)
Legal form Credit cooperative (compliant with the Small and Medium-Sized Enterprise Cooperatives Act)
Head-office location Aichi Dental Association Hall 6 F, 3-5-18 Marunouchi, Naka-ku, Nagoya, Aichi (postal code 460-0002)
System National Federation of Credit Cooperatives (Zenshinkumiren) member
Supervisory authority FSA / Tokai Local Finance Bureau
Deposit insurance Deposit Insurance Corporation of Japan (DIC) covered
Home market Dentists in Aichi, Gifu, and Mie (dental-association members of each prefecture)
Shinkumi type Occupation-based credit cooperative (dentist occupation)

Membership eligibility

As an occupation-based shinkumi, membership eligibility is limited to the dentist occupation:

  1. Basic requirement: dental-association members (dentists) in Aichi, Gifu, and Mie Prefectures
  2. Medical institutions: dental clinics, etc., established or staffed by the above dentists
  3. Retirees: OB / OG who have retired from the above (continued membership within a certain period is common)
  4. Spouses / relatives: members’ spouses and same-household family (per the articles of association)
  5. Non-member use: strictly restricted

Aichi medical shinkumi 2 行-cooperative structure

Shinkumi Head office Members registry No.
愛知県医師信用組合 Sakae, Naka-ku, Nagoya Physicians (medical-association members) 78
愛知県医療信用組合 ★this page Marunouchi, Naka-ku, Nagoya (inside the Dental Association Hall) Dentists (dental-association members) 79

Nationwide medical shinkumi network

Medical shinkumi exist in over 17 prefectures nationwide, one of the largest occupation categories in the shinkumi industry:

Shinkumi Prefecture registry No.
岩手県医師信用組合 Iwate 9
山形県医師信用組合 Yamagata 16
群馬県医師信用組合 Gunma 28
埼玉県医師信用組合 Saitama 32
神奈川県医師信用組合 Kanagawa 56
神奈川県歯科医師信用組合 Kanagawa 57
岐阜県医師信用組合 Gifu 73
静岡県医師信用組合 Shizuoka 77
愛知県医師信用組合 Aichi 78
愛知県医療信用組合 ★this page Aichi 79
富山県医師信用組合 Toyama 88
石川県医師信用組合 Ishikawa 89
福井県医師信用組合 Fukui 91
大阪府医師信用組合 Osaka 98
兵庫県医療信用組合 Hyogo 110
和歌山県医師信用組合 Wakayama 113
福岡県医師信用組合 Fukuoka 127
佐賀県医師信用組合 Saga 130
長崎県医師信用組合 Nagasaki 134
熊本県医師信用組合 Kumamoto 138
鹿児島県医師信用組合 Kagoshima 142

Note: Medical shinkumi, at about 21 行, are the largest occupation category, accounting for 15% of the 143 shinkumi. Many were established against the backdrop of historical relationships with medical associations, building their membership base during the postwar expansion of medical institutions.

Positioning within Zenshinkumiren

  • A Tokai-block member of National Federation of Credit Cooperatives (Zenshinkumiren)
  • Among the Tokai 15 shinkumi, one wing of the Aichi 8 shinkumi
  • One of the representative institutions of the medical-occupation shinkumi group (21 行 nationwide)
  • System ATM linkage and surplus-fund management are routed through Zenshinkumiren

Main business

Business Details
Business-startup financing Independent-startup funds for physicians, dentists, and pharmacists
Medical-equipment loans Funds for purchasing / leasing expensive medical equipment
Medical-institution working capital Working capital for clinics and pharmacies
Housing loans Home-acquisition funds for member households
Education loans Education funds for members’ children (advancement to medical school, etc.)
Ceremonial-occasion financing Celebration / condolence expenses for member households
Time / liquidity deposits Deposits for member households
Retirement-fund management Asset-management consultation for members who have reached mandatory retirement
Medical-corporation working capital Short-term funds for medical corporations

5. KPI

Indicator Value (as of 2022-03-31) Source
Total assets Approx. 120.1 億円 Wikipedia (based on the disclosure brochure)
Deposit balance Approx. 107.2 億円 Same as above
Loan balance Approx. 13.9 億円 Same as above
Capital Approx. 0.40 億円 (4,004.9 万円) Same as above
Number of employees 4 persons Same as above
Number of branches 1 店 Same as above

Note: This cooperative is a small occupation-based shinkumi with a member (dentist) base, and the low loan-to-deposit ratio (about 13% of deposits) reflects a structure in which surplus funds are managed mainly through deposits with the system (Zenshinkumiren). The number of members should be confirmed in this cooperative’s disclosure brochure. For the latest figures, see the Aichi Medical Shinkumi disclosure.

6. Supervision / regulation

  • Jurisdiction: FSA / Tokai Local Finance Bureau
  • Legal basis: Small and Medium-Sized Enterprise Cooperatives Act + Act on Financial Businesses by Cooperatives (Kyokin Act)
  • Deposit insurance: Deposit Insurance Corporation of Japan (DIC) general-financial-institution category
  • Recent policy issues:
    • DX response (member-facing smartphone apps, electronic contracts, web-completed loans)
    • Cost of responding to AML/CFT strengthening
    • Structural changes in loan demand accompanying the surge in medical-corporation M&A
    • The trend of declining independent startups by physicians (an increase in salaried physicians)

Sources


[!info] 校核状態 confidence: likely. The corporate number, registry No., and head-office location (inside the Aichi Dental Association Hall) derived from the FSA registry are (public information). The total-assets, deposit, loan, capital, employee-count, and branch-count KPIs are sourced from Wikipedia (based on the disclosure brochure, as of 2022-03-31) (only the number of members requires confirmation). The relationship with the Aichi Physicians’ Shinkumi (registry No. 78) is also sourced — this cooperative is an occupation-based shinkumi whose members are dentists (confirmed on the official site and Wikipedia; expanded its area to dental-association members in Gifu and Mie in 2015 年), while the physicians’ shinkumi targets physicians, and the two are demarcated by dentists / physicians. Added in the Wave 13 expansion as the representative anchor of medical-occupation shinkumi. Correction note: the original statement that the membership base was “medical professionals in general” was inconsistent with the sources (the official site’s “a cooperative of dentists, by dentists, for dentists” and Wikipedia), and the membership eligibility has been corrected to center on dentists.

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