Company Reports

Sompo Holdings' fiscal first-quarter adjusted profit rose 20% year on year to JPY 120 billion, reaching 24% of its full-year target. Excluding IFRS-related seasonality, the progress rate was 28%.

Japanese insurer stocks in our coverage have risen 20%-40% year to date in 2026, led by Tokio Marine and Daiichi Life, supported by favorable macroeconomic, governance, and regulatory developments.

Sompo Holdings is executing a radical transformation, evolving from a traditional domestic property-casualty insurer into a "Japan-born, truly global company" centered on security, health, and well-being. The core strategy is a dual-engine approach: structurally elevating core underwriting profitability (Sompo P&C) while pioneering a distinct ecosystem for Japan's super-aging society (Sompo Wellbeing).

Japanese Insurers in our coverage have risen 20%-40% year to date in 2026, led by Tokio Marine and Daiichi Life, supported by favorable macroeconomic, governance and regulatory developments.

Sompo Holdings is executing a radical transformation, evolving from a traditional domestic property-casualty insurer into a "Japan-born, truly global company" centered on security, health, and wellbeing. The core strategy is a dual-engine approach: structurally elevating core underwriting profitability (Sompo P&C) while pioneering a distinct ecosystem for Japan's super-aging society (Sompo Wellbeing).

We are transferring coverage of Sompo Holdings following fiscal 2025 results. Adjusted profit of JPY 535.2 billion beat guidance by JPY 56 billion on lower catastrophe losses and high investment income.

Market concentration is relatively high in Japan in property and casualty insurance. Three firms—Tokio Marine, MS&AD, and Sompo—together have 88% share, and only three others (AIG, the nonlife unit of an agricultural cooperative insurer, and Sony Assurance) have even 1%. Despite this high concentration, we do not think the three leading firms possess economic moats in Japan, as they offer comprehensive nonlife insurance products to all customer segments, not merely focusing on the most profitable or most attractive. Moreover, auto and fire policies sold to consumers, while deregulated since 1996, still must reference historical loss cost ratios in their pricing. Nonlife insurance in Japan (including the traditional business sold through agencies and direct business sold online) accounts for around 60% of Sompo's total earned premiums.

Sompo Holdings posted December-quarter adjusted profit of JPY 347 billion, 79% of its full-year guidance. The company lifted full-year target by JPY40 billion to JPY 480 billion, after a JPY 77 billion rise in November.

Market concentration is relatively high in Japan in property and casualty insurance. Three firms—Tokio Marine, MS&AD, and Sompo—together have 88% share, and only three others (AIG, the nonlife unit of an agricultural cooperative insurer, and Sony Assurance) have even 1%. Despite this high concentration, we do not think the three leading firms possess economic moats in Japan, as they offer comprehensive nonlife insurance products to all customer segments, not merely focusing on the most profitable or most attractive. Moreover, auto and fire policies sold to consumers, while deregulated since 1996, still must reference historical loss cost ratios in their pricing. Nonlife insurance in Japan (including the traditional business sold through agencies and direct business sold online) accounts for around 60% of Sompo's total earned premiums.

Sompo Holdings posted September-quarter net profit of JPY 360 billion and adjusted profit of JPY 247 billion, 107% and 68% of its respective original full-year guidance. The company lifted the full-year target for net profit and adjusted profit to JPY 540 billion and JPY 440 billion, respectively.

Sompo Holdings' shares rose 3.3% after the company announced it will acquire Aspen Insurance for $3.48 billion in cash, valuing Aspen at 1.32 times book value (June 2025, excluding preference shares) and 8 times 2024 earnings.

Market concentration is relatively high in Japan in property and casualty insurance. Three firms—Tokio Marine, MS&AD, and Sompo—together have 88% share, and only three others (AIG, the nonlife unit of an agricultural cooperative insurer, and Sony Assurance) have even 1%. Despite this high concentration, we do not think the three leading firms possess economic moats in Japan, as they offer comprehensive nonlife insurance products to all customer segments, not merely focusing on the most profitable or most attractive. Moreover, auto and fire policies sold to consumers, while deregulated since 1996, still must reference historical loss cost ratios in their pricing. Nonlife insurance in Japan (including the traditional business sold through agencies and direct business sold online) accounts for around 60% of Sompo's total earned premiums.

Sompo Holdings posted June-quarter net profit of JPY 119 billion and adjusted profit of JPY 100 billion, 35% and 27% of its respective full-year guidance of JPY 340 billion and JPY 365 billion.

Market concentration is relatively high in Japan in property and casualty insurance. Three firms—Tokio Marine, MS&AD, and Sompo—together have 88% share, and only three others (AIG, the nonlife unit of an agricultural cooperative insurer, and Sony Assurance) have even 1%. Despite this high concentration, we do not think the three leading firms possess economic moats in Japan, as they offer comprehensive nonlife insurance products to all customer segments, not merely focusing on the most profitable or most attractive. Moreover, auto and fire policies sold to consumers, while deregulated since 1996, still must reference historical loss cost ratios in their pricing. Nonlife insurance in Japan (including the traditional business sold through agencies and direct business sold online) accounts for around 60% of Sompo's total earned premiums.

Japan’s four largest listed insurers—Tokio Marine, MS&AD, Sompo, and Dai-ichi Life—reported a roughly 60% year-on-year increase in economic profits for the year ended March 2025. For the year to March 2026, they expect a slight decline from last year’s historically high levels.

Market concentration is relatively high in Japan in property and casualty insurance. Three firms—Tokio Marine, MS&AD, and Sompo—together have 88% share, and only three others (AIG, the nonlife unit of an agricultural cooperative insurer, and Sony Assurance) have even 1%. Despite this high concentration, we do not think the three leading firms possess economic moats in Japan, as they offer comprehensive nonlife insurance products to all customer segments, not merely focusing on the most profitable or most attractive. Moreover, auto and fire policies sold to consumers, while deregulated since 1996, still must reference historical loss cost ratios in their pricing. Nonlife insurance in Japan (including the traditional business sold through agencies and direct business sold online) accounts for around 60% of Sompo's total earned premiums.

Market concentration is relatively high in Japan in property and casualty insurance. Three firms—Tokio Marine, MS&AD, and Sompo—together have 88% share, and only three others (AIG, the nonlife unit of an agricultural cooperative insurer, and Sony Assurance) have even 1%. Despite this high concentration, we do not think the three leading firms possess economic moats in Japan, as they offer comprehensive nonlife insurance products to all customer segments, not merely focusing on the most profitable or most attractive. Moreover, auto and fire policies sold to consumers, while deregulated since 1996, still must reference historical loss cost ratios in their pricing. Nonlife insurance in Japan (including the traditional business sold through agencies and direct business sold online) accounts for around 60% of Sompo's total earned premiums.

We adjust our Morningstar Uncertainty Ratings for 14 of the 16 Asia, excluding China, stocks we cover after US President Donald Trump announced much more severe tariffs on imports than we or the market were expecting, raising uncertainty over future economic conditions across Asia.

Japan's three nonlife insurers reported December-quarter earnings that aligned with their annual guidance, though gains from equity divestments are exceeding expectations. Tokio Marine slightly raised its guidance, while MS&AD Insurance and Sompo Holdings conservatively opted to maintain theirs.

Tokio Marine, MS&AD Insurance, and Sompo Holdings held information meetings following the release of their interim earnings for the fiscal year ending March 2025.