Prospectus Certification by Investment Company (Form 497J)

Tidal Trust II

234 West Florida Street, Suite 203

Milwaukee, Wisconsin 53204

December 29, 2025

VIA EDGAR TRANSMISSION

U.S. Securities and Exchange Commission (the "Commission")

Division of Investment Management

100 F Street, N.E.

Washington, DC 20549

File Nos. 333-264478, 811-23793

To the Commission:

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, and the regulations thereunder, the Trust on behalf of its series, the Defiance Daily Target 2X Long BITF ETF, Defiance Daily Target 2X Long CLS ETF, Defiance Daily Target 2X Long HPQ ETF, Defiance Daily Target 2X Long JMIA ETF, Defiance Daily Target 2X Long LUNR ETF, Defiance Daily Target 2X Long ONDS ETF, Defiance Daily Target 2X Long RKT ETF, Defiance Daily Target 2X Long PGY ETF and Defiance Daily Target 2X Long PL ETF, hereby certifies that the forms of Prospectus and Statement of Additional Information that would have been filed under Rule 497(b) or (c) would not have differed from that contained in the most recent amendment effective December 23, 2025, and filed electronically as Post-Effective Amendment No. 502 to the Trust's Registration Statement on Form N-1A on December 23, 2025.

If you have any questions or require further information, please contact David Mathews at (262) 240-4657 or [email protected].

Sincerely,

David Mathews

SVP of Legal Services

Tidal Investments LLC, on behalf of Tidal Trust II