Company: CNCKW
Filing Date: 2025-08-29
Form Type: POS AM
Source: 0001213900-25-082038
Chunk: 290

Company: Coincheck Group N.V.
Filing Date: 2025-08-29
Form: POS AM
Chunk 290
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 credit lines

The Company had committed credit lines from Monex Finance Corporation and JSF Trust and Banking Co., Ltd. for the purpose of stable operating capital in the year ended March 31, 2024 and 2025.

|                                              |     | As of March 31, |       |     |      |       |
| (In millions)                                |     |            2024 |       |     | 2025 |       |
| Total amount of commitment line borrowing    |     |               ¥ | 6,200 |     |    ¥ | 8,900 |
| Balance of executed borrowed commitment line |     |                 |     — |     |      |   751 |
| Balance of unexecuted commitment line        |     |               ¥ | 6,200 |     |    ¥ | 8,149 |

F-50

COINCHECK GROUP N.V. and its subsidiaries
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 30.Commitments and contingencies (cont.) (4) Contingencies In general, litigation has uncertainties and, therefore, it is difficult to make a reliable estimate on the financial impact of potential outflows embodying economic benefits. Provisions are not recognized if they are not probable to generate potential outflows embodying economic benefits or if the financial impact cannot be estimated reliably. The possibility of any outflows in settlements regarding the lawsuits in dispute with the Company is remote. In January 2018, prior to Monex acquiring Coincheck, Coincheck’s NEM hot wallet was hacked and it lost 526.3million NEM, or ¥ 46.6billion, of customer assets. Although Coincheck compensated customers who were adversely affected by this cybersecurity incident, it was subject to lawsuits relating to the calculation of the compensation provided. All but oneof these lawsuits had been resolved by judgment or alternative dispute resolution as of March 31, 2025, and the remaining onewas settled in June 2025. Since 2018 the Company has invested in strengthening its cybersecurity and has become subject to operating procedures, including regulations for the custody of customer crypto assets, implemented by the JVCEA.

31. Supplemental cash flow information

(1) Reconciliation of liabilities arising from financing activities

The changes in liabilities to cash flows arising from financing activities are as follows:

| (In millions)                           
 As of March 31, 2022                    |     | Loans 
 ¥     |    200 |   |     |