Prospectus Certification by Investment Company (Form 497J)

Tidal Trust II

234 West Florida Street, Suite 700

Milwaukee, Wisconsin 53204

April 1, 2026

VIA EDGAR TRANSMISSION

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

Division of Investment Management

100 F Street, N.E.

Washington, DC 20549

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 ABTC ETF, Defiance Daily Target 2X Long GCT ETF, Defiance Daily Target 2X Long LUMN ETF, Defiance Daily Target 2X Long MDLN ETF, Defiance Daily Target 2X Long PINS ETF, Defiance Daily Target 2X Long ROKU ETF, Defiance Daily Target 2X Long SATS ETF, Defiance Daily Target 2X Long SNDL ETF, Defiance Daily Target 2X Long TLRY ETF, Defiance Daily Target 2X Long WBD ETF and Defiance Daily Target 2X Long XOVR 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 March 29, 2026, and filed electronically as Post-Effective Amendment No. 564 to the Trust's Registration Statement on Form N-1A on March 27, 2026.

If you have any questions or require further information, please contact Michael Pellegrino at (262) 318-8442 or [email protected].

Sincerely,

/s/ Michael Pellegrino

Michael Pellegrino

General Counsel

Tidal Investments LLC, on behalf of Tidal Trust II