Ibiden Q1 Operating Profit Surges 52% to ¥26.9 Billion on AI Server Substrate Demand; Board Approves 2-for-1 Stock Split

Ibiden Co., Ltd. (TSE: 4062), the Ogaki-based maker of high-end IC package substrates and automotive ceramics, reported consolidated first-quarter results for the three months to June 30, 2026 under Japanese GAAP. Revenue rose 26.4% to ¥123,219 million, operating profit climbed 52.4% to ¥26,880 million, ordinary profit advanced 57.8% to ¥27,466 million and profit attributable to owners of the parent increased 40.8% to ¥17,918 million. Basic earnings per share reached ¥64.14, up from ¥45.59, with diluted EPS of ¥60.76 against ¥42.88.

Operating margin widens to 21.8% as AI demand holds

The quarter's defining feature is operating leverage. Revenue grew ¥25,754 million year on year while operating profit grew ¥9,243 million, meaning roughly 36% of every incremental yen of sales dropped through to the operating line. Cost of sales rose to ¥78,345 million from ¥62,392 million, but gross profit expanded to ¥44,873 million from ¥35,072 million — a gross margin of 36.4% against 36.0% — while selling, general and administrative expenses were held to ¥17,993 million from ¥17,435 million, a rise of just 3.2% on a 26.4% revenue increase. The result is an operating margin of 21.8%, up from 18.1% a year earlier.

Below the operating line, non-operating income of ¥1,876 million — including ¥817 million of interest received and ¥414 million of dividends, both reflecting the group's swollen cash pile — outweighed non-operating expenses of ¥1,289 million, of which ¥834 million was depreciation on idled fixed assets. That is why ordinary profit grew faster (57.8%) than operating profit (52.4%). Below ordinary profit, extraordinary losses of ¥939 million — mostly ¥907 million of fixed-asset retirement losses — left pre-tax profit at ¥26,530 million, against which a tax charge of ¥8,459 million was booked. Comprehensive income was the one line that fell, down 8.8% to ¥19,190 million, because a ¥5,317 million negative foreign-currency translation adjustment replaced last year's ¥8,060 million positive swing.

Electronics: substrates lift segment profit 52% as the Ono plant steadies

The Electronics business, which makes the package substrates that carry high-performance server processors, delivered external revenue of ¥77,522 million, up 37.7%, and segment profit of ¥21,375 million, up 52.4%. Management credited firm order intake for high-function IC package substrates aimed at both generative-AI servers and general-purpose data-centre servers, the stabilisation of production at the Ono plant — which began volume operation last fiscal year — and a persistently weak yen. Electronics now accounts for 63% of consolidated external revenue and 79% of aggregate segment profit, with a segment margin of 27.6% against 24.9% a year ago. Note that the segment-profit figure excludes ¥834 million of idle-asset depreciation booked as a non-operating expense, so the underlying capacity ramp is carrying a cost that does not appear in the segment line.

Ceramics: DPF and specialty carbon offset an AFP margin squeeze

The Ceramics business posted external revenue of ¥24,365 million, up 24.3%, and segment profit of ¥3,220 million, up 53.6%. The mix within it was uneven. Diesel particulate filters (DPF) for automotive exhaust systems saw both revenue and profit rise on a temporary spike in orders plus the weak yen. Specialty carbon products (FGM) recovered gradually on stronger demand from semiconductor production equipment, lifting both lines. Safety components for EV batteries (NEV) grew on higher sales and production volumes. The exception was catalyst-carrier support and sealing material (AFP): revenue rose with the recovery in global vehicle sales, but profit fell because of higher raw-material prices. Ibiden noted that the automotive exhaust market absorbed disruption from changes in U.S. tariff policy and from Middle East conditions, with European and Indian demand doing the heavy lifting.

The Other segment — construction, building materials, synthetic resin processing, agricultural and marine product processing, petroleum product sales and information services — saw revenue slip 1.1% to ¥21,330 million as subsidiary Ibiken faced delayed building-material deliveries tied to Middle East disruption. Segment profit nonetheless rose 48.9% to ¥2,239 million, helped by large slope-protection and landscaping projects at Ibiden Greentech and higher electronic-component processing orders at Ibiden Resin.

Balance sheet: ¥73.6 billion of customer advances swells the books

Total assets crossed the trillion-yen mark for the first time, rising 10.0% to ¥1,056,706 million in a single quarter. The two largest movers on the asset side were cash and deposits, up ¥77,684 million to ¥373,366 million, and construction in progress, up ¥9,054 million to ¥120,847 million — the latter a direct read on how much capacity Ibiden is still building out. Total liabilities rose 18.2% to ¥476,174 million, and the single dominant driver was advances received, which jumped ¥73,575 million to ¥154,526 million. Customer prepayments on that scale are effectively interest-free financing from substrate buyers and are the clearest signal in the release of how tightly booked Ibiden's high-end capacity is.

Net assets grew 4.1% to ¥580,531 million, with retained earnings up ¥13,721 million to ¥487,652 million and capital surplus up ¥5,767 million to ¥70,333 million. Because liabilities grew faster than equity, the equity ratio fell to 54.2% from 57.3% — a mechanical consequence of the advance-payment inflow rather than of new borrowing. Shareholders' equity stood at ¥573,048 million against ¥550,072 million at the March year-end. Partial exercise of the company's convertible bonds during the quarter added ¥516 million to capital stock and ¥5,767 million to capital surplus while reducing treasury stock by ¥1,818 million.

Cash flow: operating cash flow multiplies tenfold

Cash generation was extraordinary, though flattered by the same advance payments. Operating cash flow reached ¥95,892 million, against ¥9,562 million a year earlier — an increase of ¥86,329 million. The ¥73,575 million swing in advances received accounts for the bulk of it; pre-tax profit up ¥9,484 million and depreciation up ¥5,921 million to ¥17,588 million supplied most of the rest, partially offset by tax payments that rose to ¥21,226 million from ¥13,898 million. Investing outflows narrowed to ¥16,135 million from ¥23,295 million as capital expenditure on tangible fixed assets eased to ¥15,747 million from ¥23,271 million, leaving free cash flow of roughly ¥79.8 billion against a negative ¥13.7 billion a year ago. Financing used ¥3,297 million, versus ¥2,903 million, as ¥1,000 million of new long-term borrowing was more than offset by dividend payments of ¥4,196 million. Cash and cash equivalents ended the quarter at ¥370,505 million, up ¥77,596 million from the March year-end.

Guidance revised: full-year operating profit set to more than double

Ibiden revised the interim and full-year forecasts it had published on May 11, 2026. For the first half it now guides to revenue of ¥253,500 million (+29.7%), operating profit of ¥54,500 million (+67.3%), ordinary profit of ¥54,000 million (+67.2%) and net profit of ¥34,000 million (+54.1%). For the full year it guides to revenue of ¥550,000 million (+32.1%), operating profit of ¥127,000 million (+104.7%), ordinary profit of ¥127,000 million (+108.8%) and net profit of ¥84,000 million (+31.8%).

The shape of that guidance is worth pausing on. The first quarter's ¥26,880 million of operating profit is 49.3% of the half-year target but only 21.2% of the full-year target, implying second-half operating profit of ¥72,500 million against ¥54,500 million in the first half — a steep back-loaded ramp that depends on the Ono plant's incremental capacity coming through and on AI-server order intake holding. On revenue the profile is gentler: Q1 is 48.6% of the half-year figure and 22.4% of the full year. Per-share guidance is stated post-split at ¥60.67 for the first half and ¥149.68 for the year; without the October split those figures would be ¥121.34 and ¥299.35.

Dividend raised on a split-adjusted basis

The dividend table needs care because two separate stock splits straddle it. Ibiden already completed a two-for-one split on January 1, 2026, and will execute a second two-for-one split on October 1, 2026. On a stated basis, FY3/2026 paid an interim dividend of ¥30.00 — which included a ¥10.00 commemorative payment — and a year-end dividend of ¥15.00. For FY3/2027 the company forecasts an interim dividend of ¥15.00 and a year-end dividend of ¥10.00, with the year-end figure already adjusted for the October split. Because of that, the annual totals cannot be added meaningfully on a stated basis.

On the company's own fully split-adjusted reference basis, FY3/2026 paid ¥15.00 per share for the year (¥7.50 interim plus ¥7.50 year-end) and FY3/2027 is forecast at ¥17.50 per share (¥7.50 interim plus ¥10.00 year-end) — an increase of 16.7%. Ibiden simultaneously announced a revision to its year-end dividend forecast and a change to its dividend policy, disclosed in a separate release on August 4, 2026.

Subsequent events: convertible bonds keep converting

Two post-quarter items were disclosed. Between July 1 and July 29, 2026, holders exercised 730 units of the company's convertible bonds with share subscription rights, converting ¥7,300 million of face value into 1,627,210 new common shares and adding ¥3,772 million each to capital stock and capital reserve. Separately, the board resolved on August 4, 2026 to carry out the two-for-one common stock split effective October 1, 2026, together with a related amendment to the articles of incorporation and an adjustment to the conversion price of the convertible bonds. Shares issued stood at 281,944,019 at quarter-end, with treasury stock cut to 932,359 shares from 2,475,578 at the March year-end, and the average share count for the quarter was 279,386,175. Quarterly tax expense is calculated using an estimated effective tax rate, and the financial statements have not been reviewed by an accounting auditor.

JapanStockPulse provides informational content only and does not constitute investment advice. Figures are taken from the company's published earnings short report and may be subject to subsequent revision.