Public Company Introduction 2026.08 © LY Corporation 

Mission Public “WOW” means a first-of-its-kind experience so moving that users cannot help but share it with others. Our mission reflects our strong determination not to settle for 100%, but to deliver 120%̶an experience that exceeds usersʼ expectations. WOW Our Users! © LY Corporation 1 

Public Values Society is constantly evolving. With a deep understanding of users and the market, we will take on challenges 10 times faster to continue delivering WOW. © LY Corporation We dismantle, question, and reshape norms that do not lead to WOW. We believe that new value can be created only through the relentless disruption and reinvention of our past actions. We strive to be the No. 1 choice for users—always. Our uncompromising focus on exceeding expectations with grit and determination creates WOW. 2 

Public 01 Company Overview Contents © LY Corporation 02 Strategy and Strengths 03 Organization 04 Internal Systems/Office 3 

Public 01 Company Overview © LY Corporation 4 

Public 01 Company Overview © LY Corporation Company Name LY Corporation Company Representative Takeshi Idezawa President and Representative Director, CEO Businesses Development of online advertising business, ecommerce business, members services business, and other businesses, and managing of group companies and other operations Headquarters Kioi Tower 1-3 Kioicho, Chiyoda-ku, Tokyo 102-8282, Japan Founded January 31, 1996 Business Term Ends March 31 Stock Trading Unit 100 IPO Date November 4, 1997 (JASDAQ) Common Stock 252,287 million yen (As of June 30, 2026) No. of Subsidiaries 143 (As of June 30, 2026) No. of Affiliates 38 (As of June 30, 2026) 5 

01 Company Overview The Journey of LY Corporation Public With a user-first approach, we continuously work to create new user experiences and lead the growth of Japanʼs internet industry. © LY Corporation 6 

01 Public Company Overview Employees Approximately 9,760 diverse employees inspire one another, grow together, and foster a culture that creates new value. By Age Group © LY Corporation By Job Category ※ As of June 2026 ※ Full-time employees only 7 

Public 02 Our Strategy and Strengths © LY Corporation 8 

02 Public Our Strategy and Strengths Our Strengths ̶ A Diverse Business Portfolio A uniquely diverse business portfolio spanning everything from media to communications, unmatched on a global scale. 9 © LY Corporation - Excerpt from LY Corporationʼs Integrated Report FY2024. 

02 Public Our Strategy and Strengths Our Strengths ̶ Technical Expertise Leveraging vast amounts of data and advanced technological expertise, we continue to create and evolve products that transform everyday life. 4,730 *1 *2 *2 10 © LY Corporation *1 As of July 2025 *2 As of March 2025 

02 Public Our Strategy and Strengths Key Strategies By strengthening touchpoints through AI agents, we maximize service usage. Leveraging data to deliver highly accurate recommendations, we simultaneously drive revenue growth and enhance user experience. Enhancing Recommendation Quality and Accuracy Data Accumulation and Deeper User Understanding © LY Corporation 11 

02 Public Our Strategy and Strengths Advancing AI Agents Expanding "Agent i for Business" alongside "Agent i" to enhance experiences for users and businesses Agent i Agent i for Business Users Business Accounts Over 100M Over 1M LINE OA AI Mode Agent i Biz *Images are for illustrative purposes only. 

02 Public Our Strategy and Strengths Advancing AI Agents Our strengths: Unparalleled user reach, rich information, and deep connections with businesses Users*1 Services*2 Over 100M Over 100 Daily life touchpoints & high usage frequency Rich information covering a wide range of everyday situations Business Accounts*2 Over 1M Accurate & timely information from official corporate accounts *1 As of the end of December 2025. LINE: Monthly Active Users (MAU) 100 million, Yahoo! JAPAN: Daily Unique Browsers (Daily UB) (quarterly average) 105 million. *2 As of the end of March 2026. 

02 Public Our Strategy and Strengths Using AI in Business Operations An environment where all employees can leverage AI to drive innovation. Building an Enablement Platform Enhancing the Work Environment Learning and Growth Opportunities Multi-Vendor Strategy Mandatory Use of Generative AI Developing All Employees into AI-Savvy Talent ChatGPT Enterprise is We provide a wide range of available to all employees. opportunities, including a Entered into usage agreements for all APIs provided by OpenAI, L.L.C. Large language models provided by Google Cloud and AWS are available for use. © LY Corporation generative AI utilization award We provide an in-house AI program, a knowledge-sharing assistant built using OpenAI portal, and e-learning and APIs. training programs. 14 

02 Maximizing Growth and Performance Public Our Strategy and Strengths Aiming to maximize growth and performance for both people and the organization. © LY Corporation ※As of October 2025 15 

Public 03 Organization © LY Corporation 16 

03 Organization Domain-Based Structure Public We implemented organizational changes to accelerate the transition to AI agents. LY Corporation © LY Corporation Media & Search Domain Yahoo! JAPAN Top Page, Yahoo! JAPAN News, LINE NEWS, Yahoo! JAPAN Search, Yahoo! JAPAN Weather & Disaster, Yahoo! JAPAN Ads, LINE Ads, etc. Commerce Domain Yahoo! JAPAN Shopping, Yahoo! JAPAN Auction, Yahoo! JAPAN Travel, Yahoo! JAPAN Flea Market, LINE GIFT, etc. Corporate Business Domain LINE Official Account, LINE MINI App, etc. Contents & Membership Domain LINE STICKERS, LINE GAME, LINE MUSIC, LYP Premium, etc. 17 

03 Organization Product Development Organization Public Service development organizations are structured by domain, while shared platforms̶as well as Data & AI, service infrastructure, and security̶operate across domains in a cross-functional manner. © LY Corporation 18 

03 Organization Human Capital Strategy Framework Public In addition to supporting employee growth and creating a comfortable work environment, we promote two-way dialogue between management and employees, working to revitalize the organization through enhanced engagement. © LY Corporation 19 

Public 04 Employee Programs/Office © LY Corporation 20 

Public 04 Employee Programs/Office Various Programs Shorter Working Hours System Maternity Leave / Childcare Leave We have introduced the “LY Working Style,” which combines Employees on Reduced Working Hours Parental Leave Utilization Rate Men: 93 Women: 828 Men: 69.3% Women: 93.6% office-based and remote work. While maintaining flexible ways of working, we promote communication and collaboration within the organization, building * FY2025 Results a structure that can respond quickly and flexibly to change. Full Flextime System We operate a flextime system with no core hours (with shift-based work in some departments). Employees can determine their working hours at their own discretion to suit their individual lifestyles. © LY Corporation Happy Friday (Substitute Holiday for Weekends and Public Holidays) When a public holiday falls on a Saturday, the preceding working day is designated as a special substitute holiday. * FY2025 Results * For the entire LY Corporation Group Flexible Work Arrangement Program Accumulated Paid Leave For employees with childcare or caregiving responsibilities, we provide work styles that offer greater flexibility, enabling them to work with peace of mind while supporting their families. Unused paid leave that has expired can be accumulated for up to 30 days and used effectively for personal illness or injury, childcare or caregiving, and school-related events for children. 21 

Public 04 Employee Programs/Office Various Programs We place strong emphasis on building a growth foundation that enables each employee to fully realize their potential. To support autonomous growth, career advancement, and skill development, we provide a wide range of opportunities for challenge along with programs that employees can actively leverage. Sabbatical Leave A system for fostering employeesʼ further growth by providing them with the opportunity to reflect on their careers, experiences, and work styles. Full-time employees with over ten years of service are eligible to take this leave for up to three months. © LY Corporation Generative AI Learning and Utilization Support Offers generative AI awards, a knowledge-sharing portal, e-learning, and training̶from foundational skills to practical application. LY Corporation Job Challenge An open application system for employees who have been with the company for a certain period. It enables them to take the initiative in pursuing career advancement and skill development. "Pay for Performance" Evaluation & Compensation System Employees are evaluated every six months based on their results and organizational contribution, regardless of age or tenure. Outstanding performance is rewarded accordingly. Doctoral Studies Support Program Supports employees pursuing a Ph.D. in science or engineering. Eligible employees receive up to JPY 1 million every six months and one day of special paid leave per week. Language Courses We offer language courses in English, Korean, and Japanese for employees who require them for work. The company covers the full cost of these courses. 22 

04 Employee Programs/Office Office Environment Public To help teams perform at their best, we have adopted a flexible and effective work style that combines office and remote work. 

04 Employee Programs/Office Office Environment Public Selected offices offer communication areas, standing desks, and quiet booths. 

04 Employee Programs/Office Office Environment At selected offices, lunch and drinks are offered at affordable prices, supporting employees in a comfortable work environment. Public 

Public EoF © LY Corporation 26