Slide 1: Consolidated Performance Briefing FY2026 2Q
SUMIDA CORPORATION Consolidated Performance Briefing <FY2026 2Q ended June 30, 2026> August 3, 2026 [Note on translation] This is a translation of the original Japanese document and provided for informational purpose only. If there are any discrepancies between this and the original, the original Ja
Slide 2: Agenda
1. FY2026.2Q Performance Results 2. FY2026 Dividend Forecast 3. Appendices Copyright© 2026 SUMIDA CORPORATION. All rights reserved. 2
Slide 3: 1. FY2026.2Q Performance Results
1. FY2026.2Q Performance Results 2. FY2026 Dividend Forecast 3. Appendices Copyright© 2026 SUMIDA CORPORATION. All rights reserved. 3
Slide 4: Financial Results (Overall)
Financial Results (Overall) Revenue Operating Profit 41.4B.JPY 0.4B.JPY YoY +16% YoY -81% Recognized 1 billion yen for quality issues. Operating profit remained broadly the same level YoY. The effects of Schmidbauer on our financial results are a 1.1 billion yen increase in revenue and a 0.1 billion
Slide 5: Quality Issues
Quality Issues Quality issues had a significant financial impact amounting to 1 billion yen. A large part of the impact is a provision for a newly emerging incident affecting some products for automotive markets. • Specifically, the provision covers inventory disposal, sorting, and other measures, a
Slide 6: Financial Results (Revenue by Region/Market)
Financial Results (Revenue by Region/Market) Revenue growth was driven by megatrends. (billion yen) By region By market Megatrend-related Revenue FY26.2Q YoY FY26.2Q YoY FY26.2Q YoY Asia 16.7 +19.5% Automotive 23.6 +12.7% xEV 6.4 +43.4% North America 8.0 +9.8% Industrial 12.4 +39.2% Data Center-rela
Slide 7: Outlook for the Business Environment
Outlook for the Business Environment In addition to exchange rate fluctuations, rising copper prices and increased expenses for petrochemical products, energy and logistics due to the situation in the Middle East remain headwinds. These environmental factors are expected to persist into the foreseea
Slide 8: Joint Development with Infineon Technologies AG for Next-Generation Power Conversion Systems
Joint Development with Infineon Technologies AG for Next-Generation Power Conversion Systems Cooperation between & to power the next generation of energy infrastructure Strengthening SUMIDA’s position as a key enabler for the future energy systems • Entry into high-growth SST & electrification marke
Slide 9: Consolidated Statement of Profit or Loss
Consolidated Statement of Profit or Loss FY25 FY26 FY25 FY26 2Q 1Q 2Q 2Q YTD 2Q YTD Actual Actual Actual YoY QoQ Actual Actual YoY Forecast*1 Revenue M.JPY 35,779 38,428 41,430 +15.8% +7.8% 71,170 79,858 +12.2% 156,000 Operating Profit M.JPY 2,128 1,511 401 -81.1% -73.4% 3,364 1,912 -43.2% 7,500 Pro
Slide 10: Operating Profit Bridge Analysis - FY2025.2Q vs FY2026.2Q
Operating Profit Bridge Analysis - FY2025.2Q vs FY2026.2Q - FY25.2Q (million yen) Operating One-off Item Profit 2,128 Decrease in fixed costs Efficiency due to higher 227 Schmidbauer 98 Production volume China Manufacturing Indirect Labor Saving 54 1,039 Ex-rate Impact FY2026.2Q -551 Product warrant
Slide 11: Operating Profit Bridge Analysis - FY2026.1Q vs FY2026.2Q
Operating Profit Bridge Analysis - FY2026.1Q vs FY2026.2Q - Decrease in Revenue Decrease in Wage Impact fixed costs Efficiency 23 (million yen) 60 due to higher 193 Production FY26.1Q volume Operating 1,069 Profit One-off Item 1,511 Increase in Material Cost -445 Increase in Manufacturing Overheads
Slide 12: Operating Profit Bridge Analysis - FY2025.1H vs FY2026.1H
Operating Profit Bridge Analysis - FY2025.1H vs FY2026.1H - Decrease in Decrease in Manufacturing (million yen) Material Cost Overheads Decrease in 292 2 fixed costs Efficiency FY25.1H due to higher 397 Operating Production Profit One-off Item volume 3,364 1,488 Revenue Impact FY26.1H -1,270 Operati
Slide 13: Quarterly Revenue/Operating Profit
Quarterly Revenue/Operating Profit Revenue (million yen) 1Q 2Q 3Q 4Q 40,000 40,000 40,000 40,000 30,000 30,000 30,000 30,000 20,000 20,000 20,000 20,000 10,000 10,000 10,000 10,000 0 0 0 0 FY21 22 23 24 25 26 FY21 22 23 24 25 26 FY21 22 23 24 25 26 FY21 22 23 24 25 26 Operating Profit 1Q 2Q 3Q 4Q 4,
Slide 14: Consolidated Statements of Financial Position
Consolidated Statements of Financial Position FY25 FY26 FY25 FY26 Change Change Dec.31 June.30 Dec.31 June.30 Cash & Cash Equivalents M.JPY 6,129 6,027 -102 Trade and other payables M.JPY 16,895 18,588 1,692 Trade & Other Receivables M.JPY 32,500 33,757 1,256 Interest-bearing debt M.JPY 38,170 32,28
Slide 15: Consolidated Statement of Cash Flows
Consolidated Statement of Cash Flows FY25 FY26 FY25 FY26 Change Change 2Q YTD 2Q YTD 2Q YTD 2Q YTD Profit before Taxes M.JPY 2,174 571 -1,603 Net Interest-bearing Debts M.JPY 906 1,754 847 Depreciation and Amortization M.JPY 5,998 5,794 -204 Proceeds from issuance of shares M.JPY 0 0 0 Net Working C
Slide 16: 2. FY2026 Dividend Forecast
1. FY2026.2Q Performance Results 2. FY2026 Dividend Forecast 3. Appendices Copyright© 2026 SUMIDA CORPORATION. All rights reserved. 16
Slide 17: FY2026 Dividend Forecast
FY2026 Dividend Forecast Interim dividends are 26 yen/share as forecast at the 53.0 53.0 53.0 51.0 beginning of the fiscal year. 47.0 27.0 27.0 (27.0) First-half dividends (result) 28.0 (JPY) 28.0 33.0 Second-half dividends (result) Dividend forecast 22.0 9.0 26.0 26.0 26.0 23.0 14.0 9.0 6.0 FY20 FY
Slide 18: 3. Appendices
1. FY2026.2Q Performance Results 2. FY2026 Dividend Forecast 3. Appendices Copyright© 2026 SUMIDA CORPORATION. All rights reserved. 18
Slide 19: Reclassification (Green-related revenue → Megatrend-related revenue)
Reclassification（Green-related revenue → Megatrend-related revenue） Previous Mid-term Business Plan Mid-term Business Plan 2028 xEV xEV Automotive Automotive Others Others Data Center-related xEV Quick charger New Shmidbauer-related Industry Solar energy Industry Energy Storage, etc. Others Others C
Slide 20: SUMIDA's Business Model (1)
SUMIDA’s Business Model (1) Our company has consistently developed new applications for coils since its founding, honing our technical expertise and expanding globally. We have established strong relationships with leading customers in various regions and markets, resulting in continuous inquiries a
Slide 21: SUMIDA's Business Model (2)
SUMIDA’s Business Model (2) In the custom projects we handle, revenue is generally recorded on the following time axis, by market. Automotive Industrial CE The time axis from project 2~3 years 2~3 years 1~2 years acquisition to revenue recognition GREEN 1~2years Chart of revenue trends after product
Slide 22: FY2025 Overview of Sales Pipeline: New Intake
FY2025 Overview of Sales Pipeline: New Intake Sales pipeline New intake of Life Time turnover* is approx. 88.0 billion yen in FY2025. * Total amount of revenue in the period between the start and end of each project (at the time of project acquisition) * For the product lifecycle in each product mar
Slide 23: Business Portfolio
Business Portfolio Consumer Automotive Electronics (CE) Wireless Charging LCD TVs Digital LED Lighting EV Wireless Charging Filter DC-DC converter System Still Cameras Quick Chargers For EV Modules for HVDC （Smart phones/Tablet PCs） Automotive Industrial CE Air-Conditioners Game Consoles Printers Ho
Slide 24: SUMIDA products around you
SUMIDA products around you Mobile phone chargers AED (automated external defibrillator) Solar energy Automobiles Automobiles (Keyless Entry System) Automobiles (xEV powertrains) (ABS: anti-lock braking system) Copyright© 2026 SUMIDA CORPORATION. All rights reserved. 24
Slide 25: Key Applications: Automotive Electronics
Key Applications: Automotive Electronics ANTENNA LED Common Mode AIR-CONDITIONING Common mode choke Chokes Immobilizer for electric source of head light driving circuit High withstand voltage transformers Panta Flexible Modules Passive entry passive start Panta SMD, Actuator mold FIX Jumpers coil fo
Slide 26: Key Applications: Automotive Electronics xEV
Key Applications: Automotive Electronics xEV FILTER MODULES GATE DRIVE TRANSFORMER FOR INVERTER SMPS FOR INTERNAL POWER SUPPLY ADAS & BMS IGBT & SIC driver power supply HV input transformers Inductors High withstand voltage Customized designs transformers Isolation transformers Voltage up to 800 V F
Slide 27: Key Applications: Industrial Electronics
Key Applications: Industrial Electronics SOLAR WIND POWER LINE SIGNAL FORKLIFTS & POWER POWER COMMUNICATION HYBRID GENERATION CONSTRUCTION RF Chip MACHINERY Isolation Inductors PFC inductors Transformers Transformers & Reactors Transformers DC Link Chokes DMC Filter Rod Core AC Chokes Choke Modules
Slide 28: Key Applications: Consumer Electronics
Key Applications: Consumer Electronics SMART PHONES · TABLET PCS · MOBILE PHONES · WIRELESS CHARGING SYSTEMS GAME CONSOLES LED LIGHTING Power Inductors Wireless Power RF Chip DC Common Transformers Transfer Coil Inductor Mode Chokes Transformers LCD TVS DIGITAL STILL CAMERAS Panta FLL, Common Panta
Slide 29: SUMIDA's Coverage Area
Opportunities for SUMIDA in Power/Infrastructure-related and Data Center-related Applications We will provide large custom products in the power supply/infrastructure domain, where high- voltage, high-current products that are reliable over the long term are required. Power Supply / Infrastructure-r
Slide 30: Global Footprint
Global Footprint GERMANY CHINA Lehesten Changde Neumarkt/OPf. Dongguan Humen (Taiping) SALES (23 offices) Obernzell Ji’an Nanning 15 Asia Radeberg Hebertsfelden Panyu 5 Europe Shanghai USA 3 North America Shenzhen Chicago SuQian Clarkston CZECH REPUBLIC San Jose Blovice Searcy KOREA ROMANIA Seoul MA
Slide 31: ESG (Governance)
ESG（Governance） ✓ SUMIDA was the first among listed companies in Japan to adopt the institutional design of a company with nomination committee, etc. ✓ The Board of Directors and the three statutory committees (Nomination, Audit, and Compensation Composition of the BoD Committees) are chaired by ind
Slide 32: CCC / Days Inventory Outstanding (DIO)
CCC / Days Inventory Outstanding（DIO) （Days） 106 104 101 97 96 96 95 94 CCC 96 94 93 91 89 88 87 87 87 86 85 DIO 81 79 79 79 79 76 FY24.2Q FY24.3Q FY24.4Q FY25.1Q FY25.2Q FY25.3Q FY25.4Q FY26.1Q FY26.2Q Closing Exchange Rate 米ドル/円 160.93 142.36 156.15 149.14 144.11 148.05 156.59 159.64 162.26 ユーロ/円
Slide 33: Capex, Depreciation, R&D Expenses
Capex, Depreciation, R&D Expenses (million yen) FY25 2Q YTD FY26 2Q YTD FY26 Actual Actual Forecast Capex 3,296 2,818 6,800 Depreciation 5,998 5,794 12,200 R&D expenses 2,899 3,241 6,000 Capex Depreciation R&D expenses 12,200 6,800 6,000 5,998 5,794 3,296 3,241 2,818 2,899 FY25.2Q YTD FY26.2Q YTD FY
Slide 34: Exchange Rate Sensitivity
Exchange Rate Sensitivity Calculation period: 3 months (April to June 2026) （Reference） FY26.2Q Sensitivity for Currency FY2026 Forecast Exchange Rate*1 Fluctuation Operating profit Exchange Rate*2 JPY - M.JPY JPY USD 159.47 1 yen (weak) +54 150.00 EUR 185.31 1 yen (weak) +14 180.00 CNY*3 23.30 0.1
Slide 35: Links
Links Updates in the quarter under review are as follows. IRライブラリー IR Document Archive JP EN 中期経営計画説明資料 Mid-Term Business Plan JP EN 個人投資家向け会社説明会資料 Briefing Session for Individual Investors JP EN Factbook Factbook JP EN スミダESGレポート SUMIDA ESG Report JP EN ESG Data ESG Data JP EN TCFDに基づく情報開示 Climate-
Slide 36: Disclaimer Regarding Forward-Looking Statements
Disclaimer Regarding Forward-Looking Statements The statements contained in this document include forward-looking statements about the Company. These forward-looking statements are based on information currently available to the Company. Please note that actual results may differ from these forward-
Slide 37: Global. Speed. Focus
Global. | Speed | Focus @®sumida