LY Corporation Bets Its Future on AI Agents as Search Revenue Cannibalization Begins in Earnest
FY2025 Full-Year and Q4 Earnings Call — May 8, 2026
LY Corporation closed out fiscal year 2025 with modest but real progress — consolidated revenue up 6.2% year-on-year and adjusted EBITDA up 5.5% — while simultaneously revealing that its own AI investments are already eating into search advertising, one of the company's most profitable legacy revenue streams. The tension between these two forces defined the tone of the entire briefing, and management's candor on the cannibalization dynamic was arguably the most important signal for investors to absorb.
Search Is Breaking — and Management Knows It
The most structurally significant disclosure of the day came not from the prepared remarks but from an exchange during the Q&A session. When an analyst from Daiwa Securities pressed on why search advertising performance deteriorated visibly from Q3 to Q4, CFO Ryosuke Sakaue was unusually direct. "As of now, the AI response is shown more. So in March, about 13% is showing the AI response. So by doing so, users don't need to issue the queries many times... the number of queries is being reduced. As a result, the existing search ads that are showing search ads is becoming less."
Media Domain Head Hiroshi Kataoka added further color, explaining that in Q4 a large client's placement cycle also came to an end, compressing unit price dynamics on top of the structural query decline. His acknowledgment was notably self-aware: "If we don't do this, the usage of the search will decrease. So we are taking these steps so that we can expect growth in the future." In other words, the company is deliberately accelerating a transition that is currently hurting near-term revenue in search, on the bet that agentic advertising will eventually replace the losses. Management's guidance for display and search advertising in aggregate for FY2026 is flat — and Sakaue conceded that the first half will be "a little bit challenging."
Agent i: Ambition Is Real, Revenue Is Not Yet
LY announced on April 20 the launch of Agent i, a consumer-facing AI agent accessible with a single tap from LINE or Yahoo! Japan. The product is designed to let users navigate service queries — product searches, travel, commerce — through a guided interface rather than typed prompts, with the stated ambition of evolving into a full task-execution agent over time. An enterprise version, Agent i for Business, will embed AI into LINE Official Accounts, handling customer service interactions, operational analytics, and marketing execution for businesses and stores.
The monetization roadmap spans user subscriptions, agentic advertising on Agent i (planned for launch in FY2026 but explicitly still on a pilot basis), and commerce conversion fees driven by AI-assisted purchasing. However, when pressed on what Agent i contributes to the FY2026 top line, management was measured: "This is just beginning. So we are currently working on the validation, and we would like to grow each one of these. So we cannot really talk about the specific numbers yet." The honest read is that Agent i is not in the guidance in any material way. It is a strategic option, not a near-term earnings driver.
On AI infrastructure costs, Sakaue offered reassurance that is worth noting: LY's AI spending in FY2025 was approximately JPY 10 billion, and the company does not expect a significant increase in FY2026. The structure of LY's agreements within the SoftBank Group appears to provide some cost containment that a standalone operator would not have. "As the usage increases, the cost doesn't increase first," Sakaue said, though he declined to elaborate on the specific contractual terms.
FY2026 Guidance: Credible on Strategic Segment, More Moving Parts in Commerce
LY guided for FY2026 revenue of JPY 2.24 trillion, adjusted EBITDA of JPY 585 billion, and adjusted EPS of JPY 30, representing double-digit growth in both revenue and profit on a company-wide basis. The headline number came in above the JPY 550-575 billion range management had indicated three months ago. The upward revision reflects two factors: PayPay's formal guidance being set at the upper end of its range, and greater budget clarity for ASKUL and LINE MAN, both of which had been flagged as uncertain at the prior briefing.
Sakaue walked through segment-level assumptions with unusual granularity during Q&A. For Media, account advertising is expected to grow at 15%, roughly matching FY2025's pace and contributing an incremental JPY 20 billion of high-margin revenue. Display and search in aggregate are guided to flat, with the first half carrying more risk. For Commerce, ZOZO's public disclosures provide good visibility on EBITDA contribution, and Yahoo! Japan Shopping's reuse segment is targeting double-digit GMV growth — described by Sakaue as "more of a realistic target." The key swing factor in Commerce remains ASKUL's recovery trajectory; the ASKUL incident's negative EBITDA impact had narrowed substantially by Q4 versus Q3 but full recovery to pre-incident levels within the year is not guaranteed. Strategic businesses, anchored by PayPay, are characterized as having "good visibility," given PayPay held its own earnings call the day prior and disclosed consolidated EBITDA now above JPY 100 billion.
Yahoo! Japan Shopping Plan Overhaul: Early Merchant Reception Positive, but Risk Skewed to Smaller Sellers
LY is restructuring Yahoo! Japan Shopping's commercial model, shifting from a pure advertising-based revenue model to a combination of sales-based royalties and monthly system usage fees. The stated rationale is improved profitability and a closer alignment with LINE Shopping traffic flows, with AI-driven transaction commissions as an additional layer. Commerce Domain Lead Yuki Ikehata described early merchant reaction: "Major sellers that are selling a lot... have given us a positive reaction." However, he was candid that smaller and mid-sized merchants generating lower sales volumes on the platform could face margin pressure from the monthly fee structure, though management expects the impact on overall transaction volume to remain limited. Management declined to disclose the specific revenue contribution target, saying only that it would exceed JPY 1 billion and that the number is already embedded in guidance.
Store DX and the 100,000-Account Target: A Three-Year Build, Not a Near-Term Catalyst
LY is commercializing LINE Official Accounts into full-stack digital transformation tools for restaurants and beauty salons, launching the restaurant option in June and beauty in the first half of FY2026, priced at JPY 36,000 and JPY 7,500 per store respectively. The target of 100,000 stores by end of FY2028 was described by management as "quite aggressive" and "a stretch target." With tens of thousands of restaurants and beauty salons already using basic Official Accounts, the go-to-market strategy is primarily to upsell the existing base rather than acquire greenfield customers. Ikehata noted the LINE MINI app's digital content bidding feature, launched in April, is currently generating approximately JPY 10 million in GMV per month — a real but nascent number that will need to scale considerably to move consolidated financials.
Security Costs Becoming a Tailwind
An underappreciated contributor to FY2026 EBITDA improvement is the step-down in cybersecurity expenditure. Following the high-profile data security incidents in prior years, LY spent JPY 8 billion on remediation in FY2025. Ongoing licensing costs of JPY 2-3 billion will continue, but the net reduction versus FY2025 is approximately JPY 5 billion, flowing directly into EBITDA. Combined with the tapering of the NEXT carrier support program costs, these items explain much of the improvement in the "other" segment that analysts had queried, and they are structural reductions rather than one-off gains.
Capital Allocation and Shareholder Returns: Dividend Rising, Buyback Logic Acknowledged
LY plans to increase the dividend per share to JPY 11 in FY2026, and reiterated a cumulative total payout ratio target of 70% or higher over a five-year period. The ROE target of 8% or higher by FY2030 is the capstone objective. Sakaue acknowledged explicitly that dividends alone cannot deliver a 70% total payout ratio without buybacks: "Unless we reduce the denominator part, you cannot just use the growth part to increase the dividend payment." He indicated that share buybacks remain on the table at certain timing, subject to discussions with the parent company, SoftBank Group. Approximately JPY 100 billion of undeployed capital from the prior three-year allocation cycle has been rolled into the FY2026-2028 framework, providing additional firepower.
Middle East Geopolitical Risk: No Impact Visible Yet
One analyst asked directly about the potential advertising market impact of Middle East conflict escalation. Ikehata's response was unambiguous: as of the current quarter, there is no visible pullback in advertiser demand on either LINE display or search inventory. This is consistent with Japan's relatively insulated domestic advertising market, but it is a data point investors will want to monitor if regional tensions escalate further.
The FY2025 results represent a company that is operationally stable and financially improving, but navigating a genuine structural inflection point. The search advertising erosion from AI adoption is not a future risk — it is already showing up in Q4 numbers. LY's entire strategic thesis hinges on whether Agent i and agentic advertising can build fast enough to offset the decay of a core legacy business. The timeline for that substitution remains unclear, and management was appropriately honest in saying so.
LY Corporation Deep Dive
Anatomy of a Domestic Monolith
LY Corporation is the culmination of Japan’s most ambitious digital consolidation experiment. Forged from the monumental merger of Z Holdings, Yahoo Japan, and LINE, the entity functions as a quasi-utility within the Japanese digital landscape. It is the closest equivalent the developed market has to a centralized super-app, aggressively blending messaging, search, e-commerce, and financial services under a single corporate umbrella. Reaching over 97 million monthly active users on the LINE messaging platform and roughly 85 million on the Yahoo Japan web portal, the company essentially commands the daily digital attention of nearly 80 percent of the national population. The core analytical thesis surrounding LY Corporation is whether it can successfully transition from a disparate collection of high-reach digital assets into a cohesive, high-margin ecosystem capable of extracting sustained lifetime value from its entrenched user base. As of May 2026, the company is demonstrating tangible progress on this front, pivoting away from raw user acquisition toward aggressive cross-pollination of its services.
Monetizing the Attention Economy
LY Corporation divides its sprawling operations into three distinct revenue engines: Media, Commerce, and Strategic Business. The Media segment remains the historical cash cow, generating high-margin revenue through display, account, and search advertising. Advertisers pay a premium for direct access to LINE’s ubiquitous messaging interface and Yahoo Japan’s localized news and search portals. The Commerce segment encompasses Yahoo! Shopping, the fashion-centric ZOZOTOWN, and the logistics operator ASKUL. In this division, the company captures transaction fees, merchant advertising, and fulfillment revenues. However, the most vital vector for future profitability is the Strategic segment, heavily anchored by the fintech platform PayPay. Originally a loss-leading customer acquisition tool, PayPay has morphed into a sprawling financial services hub offering banking, lending, and insurance products to its massive registered user base. By interlinking the digital IDs across these three segments, a multi-year project that recently yielded over 100 million linked accounts, LY Corporation is drastically lowering customer acquisition costs while driving cross-platform monetization. This unified data architecture allows the company to harvest user intent on Yahoo Search, maintain behavioral engagement on LINE, and close the transaction loop via PayPay, keeping the capital entirely within its own walls.
The Competitive Arena: Ecosystems at War
Japan’s digital economy is fiercely contested, and LY Corporation fights a multi-front war against both domestic incumbents and global apex predators. In the e-commerce arena, the company operates at a structural disadvantage. Market share data for 2025 indicates that Amazon Japan dominates with 49.6 percent of the consumer gross merchandise value, leveraging its unparalleled logistics and fulfillment network. Rakuten firmly holds the second position with a 32.4 percent share, weaponizing its deeply integrated Rakuten Ichiba ecosystem and aggressive loyalty point structure. LY Corporation’s commerce assets occupy a distant third place, forcing management to rely on niche strengths like ZOZOTOWN’s apparel dominance and PayPay-subsidized user incentives to maintain relevance against the duopoly. In the search and digital advertising space, Alphabet is the primary antagonist. Google controls over 75 percent of domestic search queries, leaving Yahoo Japan with roughly 10 to 15 percent of the market, primarily catering to localized search intents and legacy desktop users. The supply chain for LY Corporation is fundamentally digital and algorithmic, relying heavily on outsourced cloud infrastructure, server hardware, and semiconductor capacity for its expanding artificial intelligence initiatives. Historically, the company relied deeply on South Korea's Naver for backend infrastructure, but mounting political pressure has forced a rapid decoupling, elevating domestic cloud migration and internal server expenditures as a new fixed cost reality.
The PayPay Crown Jewel and Next-Generation Catalysts
The undisputed crown jewel of the company's portfolio is PayPay. Boasting over 66 million registered users and processing upwards of 15.39 trillion JPY in annual gross merchandise volume in its payment segment, PayPay commands an overwhelming 67 percent share of Japan’s QR code payment market. The structural brilliance of PayPay lies in its progression from a basic settlement layer to a high-margin financial services distributor. The recent March 2026 initial public offering of PayPay on the Nasdaq, priced at $16 per American Depositary Share, not only validated the asset’s immense hidden intrinsic value but also injected public market discipline, all while LY Corporation prudently maintained consolidated operational control. Beyond fintech, LY Corporation is aggressively deploying capital into generative artificial intelligence to defend its economic moat. In April 2026, the company launched Agent i, a proprietary artificial intelligence agent seamlessly integrated into the messaging and search interface. Powered by localized Japanese large language models, Agent i is designed to transition Yahoo Japan from a traditional link-retrieval search engine into a conversational commerce concierge. Coupled with the rollout of the LYP Premium subscription tier, which bundles LINE, Yahoo, and PayPay benefits into a sticky recurring revenue stream, these technological initiatives represent the company's most credible levers to accelerate top-line expansion beyond its historical baseline.
Data Sovereignty and Management Track Record
Assessing the management track record requires untangling a complex web of corporate governance and geopolitical tension. The holding company structure, A Holdings, represents a delicate joint venture between SoftBank Corp. and Naver. Following a severe cloud data breach in late 2023, the Japanese government exerted extraordinary administrative pressure on the company to sever its technical and capital dependencies on Naver, viewing the domestic messaging infrastructure as a matter of national security. Management’s response over the last two years has been clinical, pragmatic, and highly effective. By the March 2026 deadline, leadership successfully executed a massive 150 billion JPY technical migration, entirely decoupling its private networks from Naver Cloud. Concurrently, the capital structure has tilted, with SoftBank effectively asserting dominant operational control and looking to dictate future strategic direction. The executive team, led by Chief Executive Officer Takeshi Idezawa, deserves significant credit for navigating this existential crisis without derailing core operations. The fiscal year 2025 earnings results released this week, delivering 2.04 trillion JPY in consolidated revenue and demonstrating a 5.5 percent expansion in adjusted EBITDA, prove that management can execute highly complex internal reorganizations and security overhauls while simultaneously sustaining core profitability.
Disruptive Threats and Structural Headwinds
Despite its formidable scale, the company faces acute structural vulnerabilities. The most profound existential threat is demographic. Japan’s shrinking, aging population mathematically caps the long-term domestic addressable market. This forces LY Corporation into a zero-sum game of market share extraction rather than riding organic market expansion. Furthermore, the barrier to entry in the consumer-to-consumer commerce space has been obliterated by nimble new entrants like Mercari, which has successfully gamified the second-hand retail space and consistently diverted valuable transaction volume away from legacy platforms like Yahoo Auctions. In the messaging domain, while there are no credible direct replacements for LINE’s utility function in Japan, the nature of digital communication is shifting. The proliferation of interactive platforms and short-form video algorithms presents a distinct behavioral threat. As younger consumers migrate their social graph and daily engagement to global platforms like TikTok, LINE risks being relegated to a mere utility messaging layer rather than a highly monetizable engagement hub. Additionally, Japan’s 2025 Act on Promotion of Competition for Specified Software introduces a harsh regulatory headwind, specifically targeting platform interoperability and potentially eroding the walled-garden economics that the company has spent a decade constructing.
The Scorecard
LY Corporation is an undisputed titan of the Japanese internet economy, possessing an irreplicable asset in its 97 million-strong LINE user base and absolute dominance in domestic QR payments through PayPay. The completion of the PayPay IPO and the successful infrastructure migration away from Naver mark the end of a turbulent transitional chapter, clearing the deck for management to focus strictly on ecosystem monetization and AI-driven product cycles. The operational leverage inherent in the newly integrated LYP Premium subscriber base provides a visible, high-margin pathway to sustained cash flow generation, heavily fortified by data synergies across search, communication, and digital finance.
However, the company’s heavy concentration in a demographically challenged domestic market severely limits its terminal growth rate. Structural weaknesses in the core e-commerce division, where it remains outgunned by Amazon and Rakuten, alongside an over-reliance on a maturing digital advertising market, heavily cap the upside velocity of the core business. The investment narrative ultimately balances the immense cash-generative power of an entrenched digital utility against the structural reality of zero-sum competition, strict regulatory oversight, and demographic stagnation in its sole primary geography.