As filed with the U.S. Securities and Exchange Commission on September 26, 2025. Registration No. 333-289618 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO.1 TO FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 OFA Group (Exact name of Registrant as specified in its charter) Not Applicable (Translation of Registrant's name into English) (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) ...

As filed with the U.S. Securities and Exchange Commission on August 14, 2025. Registration No. 333-[_] UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 OFA Group (Exact name of Registrant as specified in its charter) Not Applicable (Translation of Registrant's name into English) (State or other jurisdiction of incorporation or organization) Cayman Islands 8711 Not Applicable (Primary Standard Industrial Classification Co ...