Company: FGMCU
Filing Date: 2025-01-21
Form Type: S-1/A
Source: 0001104659-25-004764
Chunk: 0

Company: FG Merger II Corp.
Filing Date: 2025-01-21
Form: S-1/A
Chunk 0
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<div align='center'>As filed with the U.S. Securities and Exchange Commission on January 21, 2025</div>

Registration No. 333-275155

<div align='center'>UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

AMENDMENT NO. 5

TO

FORM S-1

REGISTRATION STATEMENT UNDER
THE SECURITIES ACT OF 1933

FG Merger II Corp.

(Exact name of registrant as specified in its charter)</div>

| Nevada                         |     |                         6770 |     | 86-2579471             |
| (State or other jurisdiction   
 of                             |     | (Primary Standard Industrial |     | (I.R.S. Employer       |
| incorporation or organization) |     |  Classification Code Number) |     | Identification Number) |

<div align='center'>104 S. Walnut Street, Unit 1A
Itasca, Illinois 60143
Tel: (847) 773-1665

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Hassan R. Baqar
104 S. Walnut Street, Unit 1A,

Itasca, IL 60143
Tel: (847) 773-1665

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies to:</div>

| Mitchell                 
 S. Nussbaum              
 Giovanni Caruso          
 Loeb & Loeb LLP          
 345 Park Avenue          
 New York, New York 10154 
 Tel: (212) 407-4000      | Brad                     
 L. Shiffman              
 Blank Rome LLP           
 1271 Avenue of the       
 Americas                 
 New York, New York 10020 
 Tel: (212) 885-5000      |

Approximate date of commencement of proposed sale to the public:As soon as practicable after the effective date of this registration statement.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933 check the following box.¨

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.¨

If this Form