Home/Japan/Sumitomo Life Insurance

private

Sumitomo Life Insurance

住友生命保険

76Score

★★★☆☆3.7

Customer satisfaction · 6.5M members

Strong Domestic Ratings(2025)Oricon: Mid-Tier(2025)

Sumitomo Life is a major Japanese mutual life insurer and part of the Sumitomo keiretsu. With over 42,000 employees and 117 years of operating history, it offers comprehensive life and medical insurance products with international expansion in China and Vietnam.

Overall Score

76/100

Founded

1907

Headquarters

Chuo-ku, Osaka

Type

private

Visit Website→

No obligation. Compare personalized rates.

Key Metrics

Employees

42,000+

Structure

Mutual (policyholder-owned)

Keiretsu

Sumitomo Group

International Presence

China, Vietnam partnerships

Editorial Ratings

Strong Domestic Ratings(2025)

Rating: Strong domestic credit ratings (max: AAA)

80R&I

Oricon: Mid-Tier(2025)

Rating: Mid-tier in Oricon rankings (max: 1st Place)

72Oricon

Coverage Highlights

✓Comprehensive savings + health product combinations
✓Part of the Sumitomo keiretsu (major conglomerate)
✓Strong medical/health insurance riders on life policies
✓International expansion in China and Vietnam
✓Over 117 years of operating history

Pros

✓Strong keiretsu backing (Sumitomo group)
✓Long operating history (117 years)
✓International growth strategy
✓Comprehensive savings + health product combinations

Cons

✗Limited English support
✗Mutual structure limits transparency
✗Smaller than top-3 competitors

Frequently Asked Questions

Is Sumitomo Life part of a larger group?

Yes. Sumitomo Life is part of the Sumitomo keiretsu, one of Japan's major conglomerate groups, which provides financial stability and business relationships.

Does Sumitomo Life offer health insurance?

Yes. Sumitomo Life offers medical and health insurance primarily as riders on life insurance policies, covering hospitalization, surgery, and medical expenses.

Does Sumitomo Life operate internationally?

Sumitomo Life has expanded internationally with partnerships in China and Vietnam, though its core business remains in Japan.

Quick Summary

InsurerSumitomo Life Insurance

Country🇯🇵 Japan

Overall Score76/100

Satisfaction3.7/5

Members6.5M

Typeprivate

Founded1907

Other Insurers in Japan

Aflac Japan (Aflac Life Insurance Japan)

private

/ 100

Tokio Marine Holdings

private

86.5

/ 100

Nippon Life Insurance

private

/ 100

Dai-ichi Life Holdings

private

82.5

/ 100

MS&AD Insurance Group

private

/ 100

Ready to get covered?

Visit Sumitomo Life Insurance to learn more about their plans.

Visit Website→