Company: CNCKW
Filing Date: 2025-04-10
Form Type: 424B3
Source: 0001213900-25-030417
Chunk: 348

Company: Coincheck Group N.V.
Filing Date: 2025-04-10
Form: 424B3
Chunk 348
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.32 |                         ) |     | ¥ |        0.12 |     | ¥ |     (121.76 | ) |
| Weighted-average number of shares, basic and diluted                           |     |                                     | 122,587,617 |     |   | 124,229,646 |                           |     |   | 122,587,617 |     |   | 123,130,979 |   |

F-84

COINCHECK GROUP N.V. and its subsidiaries.
NOTES TO THE CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS
(UNAUDITED) 14.Earnings per share (cont.) Weighted -averagenumber of shares has been recasted to reflect the Reverse Recapitalization. Basic net earnings (losses) per share are computed by dividing net loss by the weighted -averagenumber of shares of Ordinary Shares outstanding during each period. It excludes the dilutive effects of any potentially issuable common shares (i.e., warrants). Diluted net loss per share is calculated by including any potentially dilutive share issuances in the denominator. For the three and nine months ended December 31, 2023 and 2024, all potentially dilutive securities were not included in the calculation of diluted net income (loss) per share as their effect would be anti -dilutive. 15.Related parties Below are the related -partybalances as of March 31, 2024, and December 31, 2024:

| Type of related party          
 Outstanding                    
 balance as of                  
 March 31,                      
 2024                           |     | Name of related party     | Outstanding   
 balance as of 
 December 31,  
 2024          | Detail of transaction            |     | (Millions of yen) |     |     |   |       |
|:-------------------------------|:----|:--------------------------|:--------------|:---------------------------------|:----|:------------------|----:|:----|:--|------:|
| Subsidiaries of parent company |     | Monex Finance Corporation |               | Borrowing (*4)                   |     | ¥                 |   — |     | ¥ | 2,526 |
|                                |     | Monex Group, Inc.         |               | Business management service (*2) |     |                   | 125 |     |   |     — |
|                                |     | Monex, Inc.               |               | Provision of sales service