The full-year FY2025 results for Japan's three major property & casualty insurers—Tokio Marine Holdings ("Tokio Marine"), MS&AD Insurance Group Holdings ("MS&AD"), and SOMPO Holdings ("SOMPO")—have been released. This column provides a quantitative comparative analysis of the three companies' financial positions based on their TDnet earnings releases (XBRL).
Note on Stock Splits
All three companies implemented stock splits in recent years:
Tokio Marine: approx. 1:3 split in FY2023
MS&AD: approx. 1:3 split in FY2024
SOMPO: approx. 1:3 split in FY2025
FY2025 per-share metrics are presented on a post-split basis. Historical comparisons require adjustment.
Also note that SOMPO adopted IFRS from FY2025, so some insurance-specific tags (INS suffix) are limited or unavailable in the filings.
Industry-wide trends in P&C insurance
We first look across the three companies' consolidated totals to observe industry trends. The table below shows the five-year trend from FY2021 to FY2025.
Indicator (Total of 3 companies)
FY2021
FY2022
FY2023
FY2025
Net Premiums Written
¥10.03 trillion
¥10.71 trillion
¥12.08 trillion
¥13.55 trillion
Ordinary Income
¥788.2 billion
¥1.27 trillion
¥857.5 billion
¥2.39 trillion
Net income attributable to owners of parent
¥448.5 billion
¥907.9 billion
¥629.0 billion
¥1.99 trillion
Total assets
¥63.03 trillion
¥66.07 trillion
¥67.16 trillion
¥73.37 trillion
Securities
¥44.57 trillion
※SOMPO's FY2025 securities data is unavailable due to IFRS transition; the FY2025 securities total above is the sum of Tokio Marine + MS&AD.
Net Premiums Written for FY2025 reached ¥13.55 trillion, a 35.1% increase versus FY2021. This reflects overseas expansion and domestic rate revisions. Ordinary Income surged to ¥2.39 trillion (+178.5% YoY), and net income expanded to ¥1.99 trillion—more than three times the FY2021 level. The sharp profit increase is primarily driven by Tokio Marine's large rise in investment income (see below).
Analysis of Ordinary Income trends
Compare each company's Ordinary Income trend and five-year CAGR.
Company
FY2021
FY2022
FY2023
FY2025
5-year CAGR
Tokio Marine
¥266.7 billion
¥567.4 billion
¥503.9 billion
¥1.46 trillion
53.0%
MS&AD
¥306.5 billion
¥390.4 billion
¥231.1 billion
¥928.9 billion
31.9%
SOMPO
¥215.0 billion
¥315.5 billion
¥122.5 billion
CAGR = (Ending value / Beginning value)^{1/number of years} - 1
Example: Tokio Marine = (14,600 / 2,667)^{1/4} - 1 = 53.0%
Tokio Marine's five-year CAGR of 53.0% is remarkable. FY2025 alone saw Ordinary Income rise ~189.8% YoY (roughly tripling). MS&AD also delivered strong growth (31.9% CAGR), with FY2025 up ~301.9% YoY (over fourfold). SOMPO's FY2025 Ordinary Income is not disclosed in the same tags due to IFRS; through FY2023 its results were more volatile.
Looking at YoY changes: FY2025 shows Tokio Marine with stable growth in Ordinary Revenue (+0.7%) and Net Income (+0.5%), while MS&AD recorded slightly stronger growth in Ordinary Revenue (+1.2%) and Net Income (+0.9%). SOMPO shows a small YoY decline in Net Income (-0.5%) compared with FY2023 levels.
Revenue structure: the two pillars of Underwriting and Investment
P&C insurers derive earnings from two pillars: underwriting and asset management (investment). Below we compare the companies' revenue structures.
Comparison of Net Underwriting Profit
Definition of Net Underwriting Profit
Net Underwriting Profit = Underwriting Income - Underwriting Expenses
This measures profitability of the core insurance business.
Company
FY2021
FY2022
FY2023
FY2025
FY2025 YoY
Tokio Marine
¥484.5 billion
¥804.1 billion
¥968.7 billion
¥1.28 trillion
+32.4%
MS&AD
-¥375.0 billion
¥324.2 billion
¥418.1 billion
¥821.1 billion
+96.4%
SOMPO
¥500.6 billion
¥557.4 billion
¥492.7 billion
MS&AD swung from an underwriting loss of ¥375.0 billion in FY2021 to a ¥821.1 billion underwriting profit in FY2025—a V-shaped recovery and nearly double YoY (+96.4%). Tokio Marine's underwriting remains solid at ¥1.28 trillion (+32.4% YoY).
Comparison of Net Investment Income
Definition of Net Investment Income
Net Investment Income = Investment Income - Investment Expenses
This reflects returns on securities, loans and other invested assets.
Company
FY2021
FY2022
FY2023
FY2025
FY2025 YoY
Tokio Marine
¥581.8 billion
¥649.8 billion
¥671.4 billion
¥1.44 trillion
+115.1%
MS&AD
¥1.38 trillion
¥749.7 billion
¥550.0 billion
¥942.2 billion
+71.3%
SOMPO
¥228.3 billion
¥301.1 billion
¥211.9 billion
Tokio Marine's Net Investment Income jumped to ¥1.44 trillion (+115.1% YoY, about 2.1x). The main drivers were Gain on Sales of Securities of ¥842.2 billion (¥84.22 billion? — see units below) which rose 4.6x from the prior year, and Interest & Dividends Income of ¥1.00 trillion (+44.9% YoY). This highlights Tokio Marine's successful asset management in a rising interest-rate environment.
MS&AD's Net Investment Income also increased to ¥942.2 billion (+71.3% YoY), though below its FY2021 peak of ¥1.38 trillion. Gain on Sales of Securities rose to ¥561.6 billion (versus ¥195.9 billion prior), a ~2.9x increase, but not to the same magnitude as Tokio Marine.
SOMPO's FY2023 Net Investment Income was ¥211.9 billion, indicating a more conservative investment stance through FY2023.
Breakdown of Underwriting Expenses
Compare major underwriting expense items to understand each company's cost structure.
Item
Tokio Marine FY2025
MS&AD FY2025
SOMPO FY2023
Net Claims Paid
¥2.77 trillion
¥2.49 trillion
¥1.95 trillion
Loss Adjustment Expenses
¥193.8 billion
¥242.8 billion
¥135.8 billion
Commissions & Collection Expenses
¥1.02 trillion
¥890.7 billion
¥703.1 billion
Policy Reserves (additions)
¥392.3 billion
¥734.7 billion
¥164.0 billion
※ SOMPO uses FY2023 data because FY2025 insurance-tag data are limited under IFRS.
Tokio Marine records the largest Net Claims Paid at ¥2.77 trillion, representing a claims ratio of 52.1% against Net Premiums Written of ¥5.3051 trillion. MS&AD's claims of ¥2.49 trillion imply a claims ratio of 53.3% against Net Premiums Written of ¥4.6743 trillion. Tokio Marine's higher Commissions & Collection Expenses (¥1.02 trillion) likely reflect a diversified distribution mix.
MS&AD's large additions to Policy Reserves (¥734.7 billion) stand out, likely driven by increases in life-insurance related reserves. Additions to Outstanding Claims Reserves have risen across the board, which may reflect more frequent or larger-scale natural disasters and major claims.
Detailed analysis of investment operations
Breakdown of investment results and their drivers.
Item
Tokio Marine FY2025
MS&AD FY2025
SOMPO FY2023
Interest & Dividends Income
¥1.00 trillion
¥495.1 billion
¥241.4 billion
Gain on Sales of Securities
¥842.2 billion
¥561.6 billion
¥75.5 billion
Loss on Sales of Securities
¥295.1 billion
¥51.8 billion
¥58.6 billion
Net Gain/Loss on Sales of Securities
¥547.0 billion
¥509.7 billion
¥16.8 billion
Tokio Marine's Interest & Dividends Income of ¥1.00 trillion is roughly double MS&AD's ¥495.1 billion—reflecting both a larger securities balance (¥19.26 trillion vs. ¥17.76 trillion) and differences in portfolio composition.
Net Gain on Sales of Securities is comparable between Tokio Marine (¥547.0 billion) and MS&AD (¥509.7 billion), as both realized equity gains on favorable markets since FY2024. SOMPO's conservative stance is reflected in a modest ¥16.8 billion net gain for FY2023.
Tokio Marine's Investment Expenses are relatively high (¥544.6 billion), partly due to Losses on Sales of Securities (¥295.1 billion). These losses typically accompany active portfolio rebalancing and realization of gains.
Balance sheet analysis
Key B/S items compared across companies.
Item
Tokio Marine FY2025
MS&AD FY2025
SOMPO FY2025
Total assets
¥31.24 trillion
¥26.24 trillion
¥15.89 trillion
Securities
¥19.26 trillion
¥17.76 trillion
-
Cash & Deposits
¥1,071.1 billion
¥2,139.7 billion
-
Loans
¥3,140.3 billion
¥909.8 billion
-
Purchased Monetary Claims
Impact of SOMPO's IFRS Transition
SOMPO adopted IFRS from FY2025, which limits availability of insurance-specific tags in public XBRL filings. Cells marked "-" indicate missing data due to this transition.
Tokio Marine is the largest by total assets (¥31.24 trillion), followed by MS&AD (¥26.24 trillion) and SOMPO (¥15.89 trillion). Both Tokio Marine and MS&AD invest over 60% of assets in securities.
Tokio Marine's Loans balance (¥3.14 trillion) is roughly 3.5x MS&AD's ¥909.8 billion, indicating greater use of loan investments. Tokio Marine also holds a much larger Purchased Monetary Claims position (¥3.05 trillion). MS&AD's money trust balance (¥2.66 trillion) suggests diversification of investment vehicles.
Details of equity section
Comparison of Accumulated Other Comprehensive Income components (FY2025):
Item
Tokio Marine
MS&AD
SOMPO
Unrealized Gains/Losses on Securities
¥868.9 billion
¥1.39 trillion
-
Foreign Currency Translation Adjustment
¥1.19 trillion
¥406.3 billion
-
Deferred Gains/Losses on Hedges
-¥9.8 billion
-¥28.3 billion
-
Accumulated Other Comprehensive Income
¥2.05 trillion
¥1.70 trillion
-
Tokio Marine's Foreign Currency Translation Adjustment of ¥1.19 trillion is roughly three times MS&AD's ¥406.3 billion, reflecting larger overseas operations. MS&AD's unrealized securities gains (¥1.39 trillion) exceed Tokio Marine's ¥868.9 billion, suggesting greater unrealized mark-to-market gains in MS&AD's holdings.
Policy liabilities (Policy Reserves) are ¥17.77 trillion for Tokio Marine and ¥16.25 trillion for MS&AD, broadly proportional to asset size. Outstanding Claims Reserves are ¥5.41 trillion for Tokio Marine and ¥3.30 trillion for MS&AD. MS&AD holds a larger Reserve for Price Fluctuations (¥251.7 billion) than Tokio Marine (¥150.4 billion), indicating larger risk buffers.
Cash flow and shareholder returns
Compare cash flows and shareholder-return metrics.
Item
Tokio Marine FY2025
MS&AD FY2025
SOMPO FY2025
Operating CF
¥1,345.0 billion
¥660.1 billion
¥573.0 billion
Investing CF
¥164.6 billion
-¥558.7 billion
-¥272.2 billion
Financing CF
-¥1,188.4 billion
-¥659.5 billion
-¥481.6 billion
Share Repurchases / Buybacks
¥269.0 billion
¥250.8 billion
-
Total Shareholder Returns (cash)
※ SOMPO's latest buyback / total-return figures available in public XBRL are from FY2023 (¥58.0 billion).
Tokio Marine generated the largest operating cash flow (¥1,345.0 billion), underscoring strong underlying cash generation. Investing CF turned positive (¥164.6 billion), reflecting net sales of securities—consistent with the recognition of large gains on sales.
Financing CF at Tokio Marine was the most negative (-¥1,188.4 billion), reflecting active shareholder returns through dividends and buybacks. Buybacks were ¥269.0 billion, roughly on par with MS&AD's ¥250.8 billion.
MS&AD showed negative Investing CF (-¥558.7 billion), indicating net investments into securities and money trusts (including the ¥2.66 trillion money trust position).
Per-share metrics and dividend policy
Per-share metrics are presented on a post-split basis for FY2025.
Company
FY2025 EPS
FY2025 Dividend
Payout Ratio
FY2024 EPS (reference)
FY2024 Dividend (reference)
Tokio Marine
¥542.16
¥172.00
31.7%
¥351.59
¥123.00
MS&AD
¥445.52
¥145.00
32.5%
¥231.83
¥270.00
SOMPO
¥250.90
¥132.00
52.6%
Payout ratio = Dividend / EPS
Example: Tokio Marine = 172.00 / 542.16 = 31.7%
Tokio Marine posts the highest EPS (¥542.16), up 54.2% from ¥351.59 last year, while maintaining a moderate payout ratio of 31.7%. MS&AD's EPS rose to ¥445.52 (up 92.2% from ¥231.83), with a payout ratio of 32.5%. SOMPO's EPS is lowest among the three (¥250.90) but the company maintains a generous dividend (¥132.00), implying a high payout ratio of 52.6% and a shareholder-return focus.
When adjusted for stock splits, Tokio Marine's EPS progressed from FY2021 levels through FY2025 with some split-driven fluctuations; MS&AD shows a similar split-adjusted pattern.
Forecasts and progress against full-year guidance
Compare each company's full-year net-income forecasts and Q3 cumulative results to assess progress toward guidance.
Company
Full-year forecast (Net Income)
Q3 cumulative actual
Progress (%)
Tokio Marine
¥930.0 billion
¥899.2 billion
96.7%
MS&AD
¥579.0 billion
¥657.1 billion
113.5%
SOMPO
¥335.0 billion
¥518.3 billion
154.7%
Progress (%) = Q3 cumulative actual / Full-year forecast
Example: Tokio Marine = 8,992 / 9,300 = 96.7%
Tokio Marine's forecast of ¥930.0 billion is nearly met already (96.7% through Q3), suggesting a high likelihood of upward revision. MS&AD and SOMPO have already exceeded their full-year forecasts (progress > 100%), with SOMPO showing a particularly large over-performance (154.7%). These elevated progress rates are partly seasonal—investment returns and large realized gains often concentrate in certain periods—and were boosted in FY2025 by favorable equity markets and rising interest rates.
Key points to watch going forward
The following qualitative issues are important although not captured directly in the XBRL data.
Overseas expansion and M&A strategy
Tokio Marine's large Foreign Currency Translation Adjustment (¥1.19 trillion) indicates substantial overseas operations. With domestic markets maturing, all three groups are likely accelerating overseas expansion—especially in emerging markets—and pursuing M&A and reinsurance strategies to drive growth.
Effects of IFRS adoption
SOMPO's move to IFRS from FY2025 will improve international comparability but complicate continuity with historical J-GAAP figures. IFRS 17 will change the measurement of insurance contract liabilities and revenue recognition timing, potentially affecting reported margins and ROE. Tokio Marine and MS&AD may also consider IFRS adoption in the future, making accounting convergence a sector-level consideration.
Natural disaster risk and climate change
Rising Net Claims Paid and larger Outstanding Claims Reserves suggest increased frequency/severity of natural catastrophes. Insurers are likely to strengthen reinsurance programs and Reserve for Price Fluctuations to buffer catastrophe risk. Accurate catastrophe modeling and appropriate rate adjustments will be critical management challenges going forward.
Summary: Financial characteristics of the three groups
まとめ
**Tokio Marine Holdings**
- Exceptional expansion in Net Investment Income (FY2025: ¥1.44 trillion, +115% YoY)
- Double impact from Gain on Sales of Securities (¥842.2 billion) and Interest & Dividends Income (¥1.00 trillion)
- Largest overseas footprint (Foreign Currency Translation Adjustment: ¥1.19 trillion)
- Total assets ¥31.24 trillion, Net income ≈ ¥1.06 trillion (¥1,055.2 billion) — top among the three
- Payout ratio 31.7% with balanced shareholder returns
**MS&AD Insurance Group Holdings**
- Marked improvement in Net Underwriting Profit (FY2025: ¥821.1 billion, +96% YoY)
- Strong Net Investment Income (¥942.2 billion)
- Money trusts of ¥2.66 trillion, indicating diversified investment approaches
- Large unrealized securities gains (Unrealized Gains on Securities: ¥1.39 trillion)
- Progress vs. guidance already above target (113.5%)
**SOMPO Holdings**
- Data is limited for FY2025 due to IFRS transition
- Strong shareholder-return emphasis (payout ratio 52.6%)
- FY2025 progress vs. guidance markedly high (154.7%)
- Smallest by total assets (¥15.89 trillion) but solid net assets (¥4.23 trillion)
Overall, FY2025 was a year in which a more favorable investment environment materially boosted profits across the sector. Tokio Marine stands out for its surge in investment income; MS&AD for underwriting improvement; and SOMPO for high shareholder returns and strong progress versus guidance. Going forward, how each group manages overseas expansion, IFRS effects, and climate-related catastrophe risk will be key.
This article is for informational purposes only, based on publicly available financial data (TDnet XBRL filings).
It is intended as a financial analysis resource and does not constitute investment advice.