Company: CNCKW
Filing Date: 2025-09-10
Form Type: 424B3
Source: 0001213900-25-086398
Chunk: 288

Company: Coincheck Group N.V.
Filing Date: 2025-09-10
Form: 424B3
Chunk 288
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 5 subsidiaries as of June 30, 2025.

| Name of subsidiary                         |     | Place of          
 incorporation and 
 operation         |     | Contents of business                                                                                 |     | Percentage of 
 voting rights 
   held by the 
       Company |   |
| Coincheck, Inc.                            |     | Japan             |     | Provides end-to-end crypto asset exchange services and operates a multi-cryptocurrency marketplaces. |     |           100 | % |
| CCG Administrative Services, Inc.          |     | US                |     | Provides certain administrative services for Coincheck Group N.V.                                    |     |           100 | % |
| Next Finance Tech Group                    |     | Japan             |     | Provides staking service.                                                                            |     |           100 | % |
| Next Finance Tech Digital Assets Co., Ltd. |     | Japan             |     | Borrows cryptocurrencies.                                                                            |     |           100 | % |
| Next Finance Tech International Co., Ltd.  |     | Cayman Islands    |     | Manages Next Finance’s insurance.                                                                    |     |           100 | % |

12.Events after the reporting date There were no events after the reporting date and through the date when the condensed consolidated interim financial statements were authorized for issue that would require adjustment to these condensed consolidated interim statements or disclosure.

F-65