Daido Fire and Marine Insurance

Wiki route

This entry sits under non-life-insurers INDEX. Read it against SOMPO Holdings (Sompo Holdings) for peer / contrast context and banking index for the broader system / regulatory boundary.

TL;DR

The only local non-life insurance company in Okinawa Prefecture. Established as “Okinawa Marine and Fire Insurance” in Okinawa under 1951-04 US military administration, it was the sole Japanese-registered non-life insurer in postwar Okinawa. With 1972 年 Okinawa’s reversion to mainland Japan it became treated as a domestic Japanese non-life insurer, and 1985 年 it was renamed to its current name “Daido Fire and Marine Insurance”. From the 2000 年s onward, it covered a nationwide network through a business alliance with Sompo Japan (now sompo). No.1 in non-life insurance share within Okinawa Prefecture, specializing in tourism insurance (travel accident / rental car / guesthouse liability) and typhoon / remote-island reinsurance schemes. It maintains a local advantage under competition from the major 3 non-life insurers’ (tokio-marine / msad / sompo) Okinawa bases. Unlisted.

1. Company overview

Legal name: 大同火災海上保険株式会社 English name: Daido Fire and Marine Insurance Co., Ltd. Established: 1951-04 (as Okinawa Marine and Fire Insurance Co., Ltd.) Transition to current name: 1985 (renamed Daido Fire and Marine Insurance) Head office: Naha City, Okinawa Prefecture Listing: Unlisted (shareholding composed of the Okinawa-prefecture business community) Business type: Non-life insurance business (FSA-authorized, member of the General Insurance Association of Japan)

Main businesses / branch network

Daido Fire and Marine Insurance (head office: Naha City)
  ├── Okinawa-prefecture network
  │     ├── Naha head office, Miyako branch, Yaeyama branch, Nago sales office, etc.
  │     ├── Remote-island coverage (Sakishima Islands, Daito Islands)
  │     └── In-prefecture agency network (auto dealers, real estate, local finance)
  ├── Mainland bases (Tokyo, Osaka, Fukuoka)
  │     └── Okinawa-related corporations / touchpoints for tourists
  └── Sompo Japan ([[non-life-insurers/sompo]]) business alliance
        └── Nationwide network / reinsurance / product licensing

Key chronology

Date	Event
1951-04	Okinawa Marine and Fire Insurance established (under US military administration; the only Okinawa non-life insurer among Japanese-registered companies)
The 1950 年s	Postwar reconstruction; began covering US-military-related risk
The 1960 年s	Dawn of Okinawa tourism; expansion of auto insurance
1972-05-15	Okinawa’s reversion to mainland Japan → treated as a domestic Japanese non-life insurer / brought under FSA jurisdiction
Late 1970 年s	Tourism boom → expansion of travel-accident / rental-car insurance
1985	Renamed Daido Fire and Marine Insurance (reflecting expansion of business scope)
The 1990 年s	Full-scale entry of major non-life insurers into Okinawa → strengthening of the local brand
The 2000 年s	Business alliance with Sompo Japan (sompo) (product / reinsurance / nationwide-network linkage)
The 2010 年s	Advancement of typhoon reinsurance schemes; continued remote-island coverage
The 2010 年s	Local-specialized products in cyber insurance and small-business liability

2. Business-segment map

Segment	Main products	Characteristics
Auto insurance	Voluntary auto (No.1 in-prefecture share)	Strong also in short-term cover for rental cars / tourists
Fire & earthquake insurance	Residential / shops / business premises	Typhoon / storm-surge / salt-damage cover in local specification
Travel accident insurance	Domestic travel / for tourists	Thick agency network with the tourism industry
Rental-car insurance	Essential for Okinawa tourism	Comprehensive contracts with major rental-car companies
Guesthouse / lodging liability	Small guesthouses / pensions	Covers remote-island / local lodging operators
Marine insurance	Fishing vessels / small craft / shipping	The core business since founding (origin of the company name)
Liability insurance	Small-business PL / facility liability	For in-prefecture SMEs

Sources of local advantage

No.1 in non-life insurance share within Okinawa Prefecture (local agency network / business-community network)
Remote-island coverage: covers areas such as Miyako, Yaeyama, and the Daito Islands where mainland majors are thin
Tourism-insurance expertise: Okinawa-specialized products for rental cars, guesthouses, diving, etc.
Local brand trust: prefectural identity, local employment, long-term relationships with agencies

Competition with the major 3 non-life insurers

Competitor	Positioning in Okinawa
tokio-marine (Tokio Marine & Nichido)	Nationwide major, strong in corporate business, large-scale risk
msad (MS&AD)	In-prefecture presence through Aioi Nissay Dowa, etc.
sompo (Sompo Japan)	Business alliance with Daido Fire → complementary rather than competitive relationship

Disaster risk management

Typhoons: fire / earthquake / marine reinsurance schemes responding to multiple direct hits per year
Earthquakes: long-term risk from the Nansei Islands seismic belt
Remote-island risk: business-continuity risk from traffic cutoffs / supply interruptions, etc.
Salt damage / storm surge: cover design specific to coastal areas

Tourism insurance / inbound

Travel-accident insurance demand accompanying Okinawa tourist numbers (over 1000 万 people per year pre-COVID, on a recovery trend from 2024〜)
Rental-car insurance (the standard access means for Okinawa tourism)
Diving / marine-sports liability
Guesthouse / guest-house liability (including small operators such as Airbnb)

Accidents / noise / business-continuity risk around US military bases are Okinawa-specific
Long-term risk assessment accompanying base returns / former-site redevelopment

4. Regulation / policy

Supervisor: Financial Services Agency (FSA)
Industry body: member of the General Insurance Association of Japan (Sonpo Association)
Recent policy issues:
- Premium-rate revisions accompanying typhoon intensification / climate change
- Expansion of inbound insurance products accompanying rising tourist numbers
- Risk re-assessment accompanying US military base realignment / former-site use
- Review of the non-life industry’s agency-commission system (impacts Okinawa as well)

sompo (alliance partner; one of the 3 poles of the major 1 non-life insurers)
tokio-marine (competitor; major 3 non-life insurer)
msad (competitor; major 3 non-life insurer)
Okinawa-prefecture regional banks (Bank of Okinawa, Bank of the Ryukyus, Okinawa Kaiho Bank)
natcat-reinsurance-japan (typhoon reinsurance scheme, where a relevant wiki exists)

Sources

Wikipedia: 大同火災海上保険 (https://ja.wikipedia.org/wiki/大同火災海上保険, extracted 2026-05-19)
Daido Fire and Marine Insurance official website (company guide / history / product guide, FY 2025 年 version)
General Insurance Association of Japan member-company list

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