As filed with the United States Securities and Exchange Commission on January 7, 2026. Registration No. 333-[ ] UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 _____________________________________ Willow Lane Acquisition Corp. II (Exact name of registrant as specified in its charter) _____________________________________ | Cayman Islands | 6770 | N/A | | --- | --- | --- | | (State or other jurisdiction of | (Primary St ...