Net Advertising Success Group (9235) Announces Strategic Partnership with Tokyo Stock Exchange Standard Listed THE WHY HOW DO COMPANY (3823) and WHDC Acrodia for Cryptocurrency Recovery Business

Net Advertising Success Group Co., Ltd. (Headquarters: Fukuoka City, Fukuoka Prefecture; President and CEO: Sohei Uekihara; Tokyo Stock Exchange Growth Market: Stock Code 9235; hereinafter "Net Advertising Success Group") announces that its consolidated subsidiary, Bitcoin Saver Co., Ltd., has initiated a strategic business partnership with THE WHY HOW DO COMPANY Co., Ltd. (Headquarters: Shinjuku-ku, Tokyo; President and CEO: Shingo Kameda; Tokyo Stock Exchange Standard Market: Stock Code 3823), a Tokyo Stock Exchange Standard listed company, and its 100%-owned subsidiary and elite system and blockchain development firm, WHDC Acrodia Co., Ltd. (Headquarters: Shinjuku-ku, Tokyo; President and CEO: Keiichi Kubota), for its "Cryptocurrency (Virtual Currency) Recovery Service."

THE WHY HOW DO COMPANY operates in IT solutions, Web3-related businesses, and M&A support services, and through its group company WHDC Acrodia, advances system development, blockchain-related technologies, and DX promotion initiatives.

Through this partnership, the integration of Bitcoin Saver's world-class cryptocurrency recovery technology—under the Net Advertising Success Group—and THE WHY HOW DO COMPANY Group's Web3 network and IT development capabilities will simultaneously enable the creation of large-scale projects and strengthen technological infrastructure, accelerating business expansion in the "cryptocurrency (virtual currency) recovery market."

1. Full-Scale Approach to the "$60 Trillion Lost Market"

Globally, it is estimated that approximately ¥60 trillion worth of cryptocurrency assets have become inaccessible due to lost private keys, forgotten passwords, or inability to access wallets.

With the expansion of the cryptocurrency market and rising prices, demand for recovery services—such as "unable to access Bitcoin purchased years ago," "crypto assets remain in a wallet but cannot be withdrawn," or "inherited crypto assets with unknown management information"—is increasing annually.

Bitcoin Saver, under the Net Advertising Success Group, is the first publicly listed corporate group in Japan dedicated exclusively to cryptocurrency recovery, offering services powered by advanced analytical technologies to resolve these challenges.

Through this partnership, collaboration with THE WHY HOW DO COMPANY's Web3 business network, investor communities, and strategic partners will expand opportunities for new case acquisition.

2. Enhanced Credibility Through Collaboration Between Two TSE-Listed Companies

Cryptocurrency recovery is a field where, in addition to advanced technical capabilities, user trust is paramount.

This partnership between Net Advertising Success Group (listed on the TSE Growth Market) and THE WHY HOW DO COMPANY (listed on the TSE Standard Market) strengthens credibility by uniting two publicly listed entities, enhancing public confidence in the business.

Furthermore, THE WHY HOW DO COMPANY actively promotes initiatives in Web3 and blockchain-related fields, possessing deep understanding and extensive networks within the cryptocurrency sector.

This collaboration is expected to significantly elevate the brand value and market recognition of Bitcoin Saver under the Net Advertising Success Group.

3. Large-Scale Case Generation via THE WHY HOW DO COMPANY's Web3 Network

Through this partnership, Bitcoin Saver will strengthen its collaboration with THE WHY HOW DO COMPANY's network of domestic and international Web3 companies, core blockchain and cryptocurrency industry players, and affluent individuals and major investors managing substantial assets.

From THE WHY HOW DO COMPANY's established exclusive channels, high-value recovery cases—where tens of millions to billions of yen in cryptocurrency assets remain dormant—will be directly introduced. This overwhelming pipeline will enable Bitcoin Saver to acquire large-scale cases at an unprecedented pace, surpassing conventional industry norms.

Moreover, by integrating this network with existing strategic partners such as Takafumi Horie and Murata "Wolf"—both previously announced—the inflow routes for recovery cases will be diversified, solidifying a global-scale "large-case generation system" at an unparalleled level.

4. Strengthening Analytical Capabilities Through Technical Collaboration with WHDC Acrodia

WHDC Acrodia, part of THE WHY HOW DO COMPANY Group, specializes in system development, blockchain-related technologies, and DX advancement.

While Bitcoin Saver already possesses a world-class technical team for asset recovery, this partnership will explore collaboration with Acrodia's system development expertise and technical resources.

Specifically, the companies will consider joint development in areas such as analytical support for recovery operations, system development to improve recovery efficiency, research into digital forensics, advanced blockchain analysis techniques, AI-powered analytical support systems, and Web3-related solutions.

By combining Bitcoin Saver's deep expertise in cryptocurrency recovery with Acrodia's long-standing system development capabilities, the partnership aims to build a more accurate and efficient recovery service framework, enhancing responsiveness to the anticipated increase in large-scale recovery cases.

This partnership goes beyond mere case referrals—it integrates "case generation capability," "analytical technology," and "IT development strength" to further solidify competitive advantage in the cryptocurrency recovery market.

5. Bitcoin Saver's Competitive Edge and High-Profit Business Model

Bitcoin Saver, under the Net Advertising Success Group, was established with the mission of recovering inaccessible digital assets—reportedly worth around ¥60 trillion globally—and is the first and only publicly listed Japanese company dedicated exclusively to "cryptocurrency (virtual currency) recovery (digital asset recovery) services."

● Proven High Success Rate and High-Profile Case Recoveries The representative, Kento Iwata, has successfully recovered cryptocurrency assets worth hundreds of millions of yen. Notably, he fully recovered inaccessible "cryptocurrency (ETH)" for Takafumi Horie ("Horie-mon"), solving numerous cases that competitors deemed impossible due to superior technical capabilities.

● Fully In-House Development Powered by World No. 1 Hacking Expertise Bitcoin Saver's technical team includes top engineers who ranked first globally in the world's premier hacking competition, "HackTheBox." This in-house team possesses unparalleled analytical power, enabling the recovery of assets previously considered unrecoverable by other firms.

● Monopolizing the ¥60 Trillion Market In the global market of approximately ¥60 trillion in inaccessible cryptocurrency assets, Bitcoin Saver is the first publicly listed Japanese company to enter