Company: YCY-WT
Filing Date: 2025-09-30
Form Type: 8-A12B
Source: 0001213900-25-093803
Chunk: 0

Company: AA Mission Acquisition Corp. II
Filing Date: 2025-09-30
Form: 8-A12B
Chunk 0
---
<div align='center'>UNITED STATES

U.S. SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-A

FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES

PURSUANT TO SECTION 12(b) OR 12(g) OF THE

SECURITIES EXCHANGE ACT OF 1934

AA MISSION ACQUISITION CORP. II

(Exact Name of Registrant as Specified in Its Charter)</div>

| Cayman Islands                                                                                                                                                                                            |     |                                                                                                                                                                                                       N/A |
| (State of Incorporation or Organization)                                                                                                                                                                  |     |                                                                                                                                                                       -I.R.S. Employer Identification No. |
| 21 Waterway Avenue, STE 300 #9733                                                                                                                                                                         
 The Woodlands, TX                                                                                                                                                                                         |     |                                                                                                                                                                                                     77380 |
| (Address of Principal Executive Offices)                                                                                                                                                                  |     |                                                                                                                                                                                                 -Zip Code |
| If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c), please check the following box. ☒ |     | If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d), please check the following box. ☐ |

| Securities Act registration statement file number to which this form relates: |     | 333-289768     |
|                                                                               |     | -If applicable |
| Securities to be registered pursuant to Section 12(b) of the Act:             |     |                |

| Title of Each Class to be Registered                                                                                                                                                                                                                                                                                                           |     | Name of Each Exchange on Which 
 Each Class is to be Registered |
| Units, each consisting of one Class A ordinary share and one-half of one warrant                                                                                                                                                                                                                                                               |     | The New York Stock Exchange    |
| Class A ordinary shares, par value $0.0001 per share                                                                                                                                                                                                                                                                                           |     | The New York Stock Exchange    |
| Warrants, each whole warrant entitles the holder thereof to purchase one Class A ordinary share at a price of $11.50 per share, exercisable 30 days after the completion of our initial business combination and will expire five years after the completion of our initial business combination or earlier upon redemption or our liquidation |     | The New York Stock Exchange    |

Securities to be registered pursuant to Section 12(g) of the Act