©Ginco Inc. 1 Ginco: Japan's Leading Digital Asset Infrastructure Company Ginco Inc. ©Ginco Inc. Company Overview — June 2026 

©Ginco Inc. Chapter Title Caption text 2 ©Ginco Inc. Who We Are 

©Ginco Inc. No.1 market share of enterprise digital asset wallet installations in Japan 3 No.1 track record of Web3 API provision for enterprises in Japan No.1 in supported crypto-assets and blockchains in Japan 1 1 1 (Ginco research, September 2023) (Ginco research, September 2023) Ginco — the Web3 Development Company powering Japan's digital asset economy. 

©Ginco Inc. 4 Business Overview: Bringing Web3 to the Real Economy through Products and Solutions We help enterprises launch compelling Web3 businesses — faster, more efficiently, and at greater scale. product solution Digital asset infrastructure delivered as B2B products Building digital-asset use cases in partnership with clients Accelerating time-to-market for blockchain use cases Matching the right product to every use case Web3 Development Company 東京都 

©Ginco Inc. 5 No.1 market share for enterprise crypto-asset wallets in Japan Selected for Toyo Keizai "100 Amazing Ventures" & DIME "100 Strongest Startups" Achievements Largest range of supported blockchains & digital assets in Japan Strategic partnerships with Japan's leading financial institutions Organizer of Japan's industry‒government‒ academia digital asset conference Multiple global prizes including G20 DIA and Tech in Asia 

©Ginco Inc. 6 Corporate Profile Achievements Awards ● Toyo Keizai "100 Amazing Ventures" — September 2023 ● Shogakukan DIME "100 Strongest Startups" — March 2023 ● G20 DIA 2023 (Fintech) — 2nd Runner-Up ● FIN/SUM 2018 Pitch Battle — UK Award ● Tech in Asia 2018 Pitch Battle — Grand Prix Membership Associations Company Name Ginco Inc. Headquarters 〒104-0032 Hatchobori 3-27-4, Chuo-Ku, Tokyo CEO Ryo Sakane Founding Date 21st December, 2017 Paid-in Capital JPY 100 million (as of March 2026) Main Business Blockchain-based software development, consulting, and R&D Certifications Shareholders 1 ISO / IEC 27001:2022 JIS Q 27001:2022 SOC2 Type Ⅱ 1 1 market share of digital asset wallets blockchain nodes provided number of digital assets supported number of blockchains supported 1 

©Ginco Inc. 7 Clients & Partners Excerpt of clients and partners with whom Ginco has a publicly disclosed business relationship — either with consent from the partner, or via press releases and media coverage. (As of May 1, 2026; titles omitted, no particular order) Client & Partner 東京都 

©Ginco Inc. 8 Recent Highlights March 2026 Supporting EBARA's knowledge-driven digital transformation project — applying AI × Web3 Project Aim To preserve and transfer the specialized knowledge of retiring veteran engineers, and convert that institutional knowledge into a sustainable engine for growth. Why Web3 • Ensuring data authenticity • Designing incentive structures Our Support • Feasibility study for Web3 adoption • Design support for adoption strategy • Drafting adoption scenarios 

©Ginco Inc. 9 Recent Highlights April 2026 Supporting Pixela's use of Web3 technology in its IoT healthcare service "WellthVerse" Project Aim Using IoT data to reward users for healthy lifestyle habits — including activity, sleep, and nutrition. Why Web3 • User-owned data management • Reward design using a range of tokens Our Support • Feasibility study for Web3 adoption • Design support for adoption strategy • Drafting adoption scenarios 

©Ginco Inc. 10 Recent Highlights December 2025 Ginco has partnered with leading public blockchains for financial use cases — including Canton Network and Babylon Labs — serving as a network validator and market gateway to accelerate their adoption in Japan. https://prtimes.jp/main/html/rd/p/000000175.000031033.html https://prtimes.jp/main/html/rd/p/000000176.000031033.html 

©Ginco Inc. 11 Recent Highlights May 2025 Delivered smart contract development, node infrastructure, and GEW (Ginco Enterprise Wallet) services to e-dash — the operator of the Tokyo Carbon Credit Market. 

©Ginco Inc. 12 Recent Highlights Jan 2024 Joint feasibility study for the utilization of "Domestic Stablecoin" in trade settlements 

©Ginco Inc. 13 Recent Highlights Nov 2023 Began evaluating "XJPY / XUSD" as an industry-wide wholesale stablecoin for the crypto-asset sector. 

©Ginco Inc. 14 Recent Highlights Nov 2023 Japan’s First Proof of Concept for Issuing Security Tokens on a Public Chain Participating companies Roles in PoC Daiwa Securities Overseeing, planning organizing and finalizing the contents of the study for this demonstration experiment Fintertech ● Issuance of SBT ● Technical advice and verification for this experiment Ginco ● Construction of the system environment for this experience ● Technical advice and verification for this experiment 

©Ginco Inc. 15 Recent Highlights Oct 2023 Collaboration with X2Y2 and tofuNFT for a secondary marketplace for redeemable NFTs. Keywords Descriptions Redeemable NFT An initiative to tokenize physical redemption rights on the blockchain to facilitate transactions. Tokenized rights NFTs An initiative to facilitate transactions by tokenizing rights to exercise rights to tickets, hotel accommodations, etc. on the blockchain. Phygital NFT An initiative to link real-world and digital marketing through NFT. RWA Tokenization of real world assets (currencies, securities, bonds, commodities) on the blockchain. 

©Ginco Inc. 16 Recent Highlights October 2023 — X2Y2 / tofuNFT Collaboration to enable a secondary marketplace for redeemable NFTs. August 2023 — Mitsubishi UFJ Trust & Banking Realized Japan's first crypto-asset trust service offered by a trust bank. July 2024 — MULTIPEAK GLOBAL (NEW) Launched a joint biodiversity & marine carbon credit business leveraging coral reefs. September 2023 — Fintertech (Daiwa Securities Group HQ × Credit Saison JV) Supported an NFT management service that lets enterprises and users handle NFTs without burden. 

©Ginco Inc. 17 Recent Highlights January 2023 — COLOPL Provided Web3 game development infrastructure for the COLOPL Group and supported service launch. March 2023 — Mizuno Supported the planning and sale of a shoe NFT collection redeemable for physical goods. April 2022 — SBI Liquidity Market Co-developed the FX trade confirmation system "BCPostTrade". June 2023 — Sumitomo Mitsui Trust Bank Conducted a comprehensive PoC on digital assets for Web3 and the token economy. 

©Ginco Inc. 18 Recent Highlights October 2021 — Studio Entre Co-developed the music NFT marketplace ".mura". June 2020 — PeerTrust Co-developed "PeerTrust," an employee peer-recognition and talent value-attestation app. January 2021 — METI (Ministry of Economy, Trade and Industry) Developed the music-copyright management system "HashTune" under the J-LOD subsidy program. March 2022 — MIXI Provided the infrastructure for the NFT marketplace offered by MIXI and DAZN and supported its launch. 

©Ginco Inc. 19 With our overseas base in Singapore, we are expanding our business across Asian markets including India, Hong Kong, and Korea. Strong, trusted relationships with L1 / L2 protocols A broad network of overseas partners, centered on Asia Cross-Border Collaboration with a Strong Network of Partners 

©Ginco Inc. 20 History Founded in 2017 — Building Japan's Blockchain Infrastructure from the Ground Up Ginco was founded in December of 2017 amid Japan's cryptocurrency boom. Led by CEO Morikawa, who was a recognized thought leader on crypto assets and blockchain technology, Ginco has been at the forefront of Japan's blockchain industry since day one. Today, as one of Japan's most trusted names in blockchain space, we are trusted by many financial institutions and platform companies. ◆ 2017.12 Ginco Inc. established ◆ 2018.01 Seed round Raised 150M yen in funding from Global Brain ◆ 2018.04 Mobile wallet app “Ginco” launched Launched Japan's first wallet application supporting multiple blockchains. ◆ 2019.01 Started providing blockchain infrastructure such as node wallets as a B2B business Launched Ginco Node and Ginco Enterprise Wallet. ◆ 2020.04 Pre-series A Raised funds from DBJ Capital ◆ 2021.09 No.1 share of the domestic market for B2B wallets Support for the largest # of blockchains and currencies in Japan ◆ 2021.11 Series A Raised a total of 570 million yen from Miyako Capital, DBJ Capital, and MUFJ Capital ◆ 2022.07 Participation in Mizuho Securities' ST Experiment Conducted a test on third-party opposition requirements under the Industrial Competitiveness Enhancement Act. ◆ 2023.06 Sumitomo Mitsui Trust Bank and Trust Base Participate in Comprehensive PoC for Web3 Digital Assets Participation in research across digital assets such as NFT, ST, and GT ◆ 2023.06 Hosted Web3 conference "Web3 Future 2023". Speakers: LDP, the FSA the Digital Agency, and a variety of other experts ◆ 2023.08 2nd Runner-Up Award at the G20 DIA Summit (fintech) Highly rated among startups globally gathered at the G20 in India ◆ 2023.08 Crypto Asset Trust Service with MUFJ T&B Corporation Realized Japan's first crypto asset trust by a trust bank itself ◆ 2023.09 Chosen"100 Amazing Ventures" by Toyo Keizai Inc. Selected from the Fintech sector as a Web3 company ◆ 2023.11 Began joint development of an industry-wide stablecoin with Mitsubishi UFJ Trust & Banking and Progmat ◆ 2024.03 Issued security tokens on a public chain with Daiwa Securities Group ◆ 2024.05 Established an Indian subsidiary as an offshore development base 

©Ginco Inc. 21 What We Solve Winning in Web3 requires eliminating the friction of non-core operational burdens BEFORE your business can truly compete. Governance & Security Business Success Business Launch Non-competitive Competitive Steep learning curve Regulatory & tax Rapidly evolving landscape Safe operation of infrastructure Cross-functional alignment costs 

©Ginco Inc. 22 Our Value Infrastructure that frees enterprises from the operational overhead of Web3 — so they can focus on what makes them competitive. Competitive Non- competitive We give clients the environment they need to focus entirely on their competitive advantage. Customer Support Team Technology Team Usage support Incident response Technical support 

©Ginco Inc. Chapter Title Caption text 23 ©Ginco Inc. Business Overview 

©Ginco Inc. 24 Service Coverage Overview As a full-cycle Web3 partner, we support clients from initial concept through to growth and scale. Planning Requirements Clarification PoC Service Dev Service Op Diversification Profitability Professional Service Web3 Cloud Web3 SaaS All-in-one Consulting 

©Ginco Inc. 25 Ginco Product Details Provides "Web3 Cloud" cloud platform for Web3 application development and "Web3 SaaS" software for business use Web3 Cloud Web3 SaaS Wallet API Explorer API Node API etc. Client SDK Server SDK Developer-ready SDKs and APIs integrate seamlessly with your existing systems via the cloud. Ready to use out of the box — access all key features directly from an intuitive dashboard. Individual Development in Professional Services Key Management Proxy Validator Node API 

©Ginco Inc. 26 Product - Web3 SaaS Deployed by many companies as a top-rated enterprise product, including crypto asset wallets for B2B No.1 in Japan of crypto assets and blockchains supported 1 1 No.1 in Japan for companies handling crypto assets (As of March 19, 2026) 

©Ginco Inc. 27 Product - Web3 Cloud Wallet Node Japan's only all-in-one platform that provides three essential functions for Web3 services Indexer 1 All-in-one cloud platform to support Web3 business development Top # of blockchains supported in Japan 1 

©Ginco Inc. 28 3 Reasons to Choose Ginco ①Service Coverage ②Multi-asset & Chain ③Enterprise Quality A wide range of service coverage, from planning to development and operation, that can only be provided by Web3 experts Deep technical expertise across any digital asset type and any blockchain Enterprise-grade reliability and security, built to meet the standards of financial institutions 

©Ginco Inc. 29 Strength① Full-Service Coverage Across Web3 Domains Wallets and nodes demand deep expertise to build and maintain — most providers outsource them entirely. Ginco delivers both in-house, making us Japan's #1 provider across the full blockchain stack. Problem Identification / Hypothesis Building New Development Optimizing operation, integrating business tools Navigating hurdles in regulations, taxation, and accounting audits No.1 Wallet in Japan No.1 Node-hosting in Japan Continued Customer Support Consulting Firm (Provides) Consulting Services SIer Provided (Provided by) individual development (*additional fees are incurred) Local Blockchain Startups, etc. Provided Coverage gaps remain Foreign Blockchain Startups, etc. Provided Comprehensive Services for Web3 Business Development [ Professional Service / Web3 Cloud / Web3 SaaS ] Ginco can support Provided Coverage gaps remain In node-hosting and wallet areas, typically third-party providers are utilized 

©Ginco Inc. 30 Strength② High tech capabilities to support multi-asset & chain Ginco offers Japan's broadest digital asset development capabilities. At the same time, Ginco has the most experience in blockchain support in Japan, and our strength lies in our ability to support any Web3 use case our clients want to pursue. Crypto NFT Security Token Stable Coin Utility Token Digital Asset Blockchain Public Enterprise Widest Compatibility in Japan No. 1 in Japan for supported digital asset types & # of supported blockchains 

©Ginco Inc. 31 Strength③ Enterprise-level safe & secure service delivery Our services meet the stringent standards of financial institutions and major enterprises — across availability, security, business compatibility, and customer support. OK! OK! OK! OK! Availability Stability Security Business Compatibility Customer Support ● Availability 99.9%＋ ● SLA/SLO support ● Trusted by financial institutions ● Adopts Patented technology ● Fully compliant with Japanese regulatory requirements ● Aligned with industry-standard protocols ● Flexible support system ● Response rate 100% 

©Ginco Inc. 32 Customer's Voice - For the Competitiveness of Companies Replaced with a wallet provided by Ginco, development headcount cut by two-thirds. We have both security and governance with deep knowledge of blockchain and solid technical capabilities. Mr. Hiroyuki Masuda, Senior Managing Director, SBI Markets, Inc. / Mr. Tomohiko Kondo, Managing Director, SBI VC Trade Co. “ Ginco's fast, easy-to-use, and flexible Web3 infrastructure was a cornerstone of the company's growth strategy, and Ginco's services helped create the image of "BPJ for new issues" and "BPJ for beginners," driving a sharp business turnaround. President and Representative Director, Bitpoint Japan Co. Mr. Taku Tashiro “ One of the few global companies with the full suite of capabilities for Web3 business. They strike a perfect balance between the agility of a startup and the meticulousness of a large corporation, which allowed us to smoothly advance our project." SOMPO Light Vortex “ “Ginco dramatically reduced our infrastructure burden, allowing us to focus our resources on competitive areas. The advantage is that we receive extensive support from wallet experts who know the laws and regulations and the practicalities. Zaif Corporation 

©Ginco Inc. 33 Certifications, Audits, and Expert Collaborations That Underpin Trust Ginco's services — used by financial institutions to leverage digital assets — maintain a rigorous security standard backed by multiple security certifications, independent audits, and expert evaluations. AICPA SOC 2 Type II — System and Organization Controls ISO/IEC 27001:2022 ISMS Certification An independent third-party auditor continuously assesses, over an extended period, that our internal controls related to security, availability, processing integrity, confidentiality, and privacy meet the international SOC 2 standard. Our ISMS is certified by an independent third party as conforming to the international standard ISO/IEC 27001:2022. Penetration Testing We run penetration tests with multiple partners against a wide range of attack scenarios. Joint Research & Information Sharing We conduct joint research on wallet security with Professor Tetsutaro Uehara of Ritsumeikan University, a leading authority in cybersecurity. Industry Collaboration We participate in JCBA, JPCryptoISAC, and other industry bodies to raise security standards, and coordinate threat intelligence with IPA J-CRAT and others to implement countermeasures. Threat Hunting EPP / EDR products are deployed on corporate endpoints; endpoint operation logs are centrally managed for real-time threat detection. 

©Ginco Inc. 34 Leadership Team Ryo Sakane Developed strategy at a Japanese megabank and a leading global consulting firm. Served on a Fintech leadership team, driving growth and organizational build-out. Joined Ginco in February 2024, holding senior positions including Vice President, leading business deepening and establishing a solid revenue base. President & CEO Muuto Morikawa While studying at Kyoto University, he started a blockchain business and founded Ginco Inc. in December 2017, serving as CEO until March 2026. A recognized thought leader, he authored "Introduction to Blockchain" and "Future IT Illustrated: The Future of Blockchain Business." Founder, Director Yohei Fusayasu Majored in computer science — including speech recognition and natural language processing — at Kobe University Graduate School. After UI/UX design at a blockchain technology development company, led business strategy for "LINE Pay" at LINE Corporation. As a co-founder of Ginco, oversees overall business development. Chairman of the Board Masataka Morishita Researched natural language processing, AI, and deep learning at Toyohashi University of Technology and its graduate school. Worked on game-server infrastructure development at Akatsuki Inc. before co-founding Ginco. As CTO, leads the development of Ginco's blockchain infrastructure. Director and CTO 

©Ginco Inc. 35 Numerous Awards and Contests Highly acclaimed in Japan and Overseas Weekly Toyo Keizai, September 11, 2023 Selected as one of the "100 Amazing Venture " Shogakukan DIME March 2023 Selected as one of the 100 most powerful startups G20 Digital Innovation Alliance Fintech 2nd Runner-Up Tech in Asia Won STARTUP ARENA PRIZE AWARD MEDIA 

©Ginco Inc. 36 Our Team Has Served as Thought Leaders in the Industry, Authoring Many Papers and Speaking at Conferences BOOK COLUMN Wrote columns and commentary articles for many other media outlets ● Blockchain Paves the Way to Capitalism and Beyond ● The overheated metaverse. What are the two trends that are generating the frenzy? ● The root cause of many people's lack of understanding of the "Web 3.0" explanation ● Digital images are worth hundreds of millions of yen! The true nature of the "NFT bubble ● Three Backgrounds of the "Web3" Boom, Ideal and Reality ● Web3 Business in Four Layers EVENT Financial Services Agency FIN/SUM Financial Services Agency FIN/SUM GLOBIS International University Waseda University Keio University Graduate School of Project Design 

©Ginco Inc. 37 Ginco at FIN/SUM: A Long-Term Presence at Japan's Premier Financial Services Conference MAIN EVENT FIN/SUM 2018 Startup Pitch UK Award winner FIN/SUM-BG2C 2020 Main symposium panel FIN/SUM 2022 Main symposium panel FIN/SUM 2023 Main symposium panel FIN/SUM 2025 Main symposium panel Since first participating in 2018 — when our startup pitch won the UK Award — Ginco has continued to engage with FIN/SUM, joining numerous main-symposium panels on Web3, crypto, and digital assets alongside regulators, members of the Diet, leading enterprises, and industry influencers. SIDE EVENT - Official Round Table Selected as one of the host organizations of the official FIN/SUM side events launched in 2024, alongside the Bank of Japan and the Japan Fintech Association. Ginco has hosted the round-table session for two consecutive years. 

©Ginco Inc. TEL：03-6868-8632 WEB：https://www.ginco.com MAIL：[email protected] ACCESS：〒104-0032 4th Floor, Yaesu Sakuragawa Bldg. 3-27-4, Hatchobori, Chuo-ku, Tokyo Disclaimer The provision of this material does not in any way constitute an offer or solicitation of an offer to purchase any securities (or equivalent virtual currency or token). This material is purely informational and should not be considered or relied upon as financial or other professional advice. This material should not be construed as advice or recommendations regarding securities (and similar virtual currencies and tokens). The provider of this material does not take into account the suitability (investment objectives, financial situation or specific needs) of each investor. Therefore, each investor is advised to seek their own independent financial, legal, tax, or other professional advice before investing based on this material. Investors should be fully aware that some of these financial instruments (and equivalent virtual currencies/tokens) may be subject to price fluctuations. The quantitative data contained in this material does not guarantee or promise the principal amount of such financial instruments (and equivalent virtual currencies and tokens) or a certain rate of return. Please note that you may lose a portion of your investment depending on the circumstances. All copyrights to this material are the property of the Company or the party that provided the information to the Company (hereinafter referred to as the "Information Provider"). The copyright of this material belongs to us or the person who provided such information to us (the "Information Provider"). The Information may not be reproduced, retransmitted, distributed, sold, distributed, published, broadcast, circulated, commercially exploited, altered or modified in any way without the prior written consent of the Company or the Information Provider. In addition, the reader agrees not to use this material for any unlawful purpose. The recipient of this material agrees not to erase or remove any copyright or other notice from the material. ©Ginco Inc. 38 Reshaping the flow of value.