Company: CNCKW
Filing Date: 2025-02-26
Form Type: 6-K
Source: 0001213900-25-017238
Chunk: 0

Company: Coincheck Group N.V.
Filing Date: 2025-02-26
Form: 6-K
Chunk 0
---
<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the month of February 2025

Commission File Number: 001-42438

COINCHECK GROUP N.V.

(Translation of registrant’s name into English)

Apollolaan 151

1077 AR Amsterdam

The Netherlands

(Address of principal executive offices)</div>

Indicate by check mark whether the registrant
files or will file annual reports under cover of Form 20-F or Form 40-F:

<div align='center'>Form 20-F ☒
Form 40-F ☐</div>

Exhibit 99.1 to this Report on Form 6-K contains the Unaudited Condensed Consolidated Interim Financial Statements as of December 31, 2024 and March 31, 2024 and for the three and nine months ended December 31, 2023 and 2024 of Coincheck Group N.V. (“Coincheck Group”) and the related Management’s Discussion and Analysis of Financial Condition and Results of Operations

The contents of Exhibit 99.1 will also be posted to Coincheck Group’s website (https://www.coincheckgroup.com/). Coincheck Group
uses its website to distribute company information and makes available free of charge a variety of information for investors, including
its filings with the Securities and Exchange Commission (“SEC”), as soon as reasonably practicable after electronically filing
that material with, or furnishing it, to the SEC. The information that Coincheck Group posts on its website may be deemed material. Accordingly,
investors should monitor Coincheck Group’s website, in addition to following its press releases, filings with the SEC, and public
conference calls and webcasts. In addition, investors may opt in to automatically receive email alerts and other information about Coincheck
Group when enrolling their email address by visiting the “Email Alerts” section of the Coincheck Group website. Coincheck
Group does not incorporate the information contained on, or accessible through, Coincheck Group’s website or related social media
channels into this Report on Form 6-K.

<div align='center'>EXHIBIT INDEX</div>

<div align='center'>1

SIGNATURES</div>

Pursuant to