Coincheck Group N.V.

We have adopted a Code of Business Conduct and Ethics that applies to our all directors, officers (including our principal executive officer, principal financial officer, principal accounting officer or controller or persons performing similar functions) and employees of our corporate group, and to anyone to whom we have made the code applicable by contract or otherwise. Our Code of Business Conduct and Ethics is posted to our website (https://www.coincheckgroup.com/corporate-governance) and is a “code of ethics” as defined in Item 16.B of Form 20-F. We will make any legally required disclosures regarding amendments to, or waivers of, provisions of our Code of Business Conduct and Ethics on our website.