Prospectus Certification by Investment Company (Form 497J)

Tidal Trust II
234 West Florida Street, Suite 700
Milwaukee, Wisconsin 53204

January 29, 2026

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 2X Daily Long Pure Drone and Aerial Automation 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 January 26, 2026, and filed electronically as Post-Effective Amendment No. 518 to the Trust's Registration Statement on Form N-1A on January 26, 2026.

If you have any questions or require further information, please contact Jonathan R. Massey at (262) 226-4032 or [email protected].

Sincerely,

/s/ Jonathan R. Massey

Jonathan R. Massey
SVP of Legal Services
Tidal Investments LLC, on behalf of Tidal Trust II