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Coincheck Group (CNCK) details trading volumes, assets and account growth

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
6-K

Rhea-AI Filing Summary

Coincheck Group furnished a monthly operating update for Coincheck, Inc., showing trading activity, customer assets and verified accounts for July 2025 through June 2026. Exchange trading volume peaked at 461,342 million yen in October 2025 and trended lower into 2026, reaching 197,447 million yen in June 2026.

Customer assets declined from 1,239,868 million yen in July 2025 to 631,633 million yen in June 2026, while the number of verified accounts rose steadily from 2,378,672 to 2,624,858 over the same period. Beginning in June 2026, a substantial number of new verified accounts may come from crypto-as-a-service relationships where third parties receive a significant portion of fee revenue.

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Exchange trading volume peak 461,342 million yen October 2025 monthly exchange trading volume
Exchange trading volume latest 197,447 million yen June 2026 monthly exchange trading volume
Marketplace trading volume latest 20,709 million yen June 2026 marketplace trading volume
Customer assets start 1,239,868 million yen Customer assets as of July 2025 month-end
Customer assets latest 631,633 million yen Customer assets as of June 2026 month-end
Verified accounts start 2,378,672 accounts Verified accounts as of July 2025 month-end
Verified accounts latest 2,624,858 accounts Verified accounts as of June 2026 month-end
Exchange Trading Volume financial
"Exchange Trading Volume for a specific period is the total value, based on the underlying asset, of all transactions completed through Coincheck’s exchange platform."
Marketplace Trading Volume financial
"Marketplace Trading Volume for a specific period is the total value, based on the underlying asset, of all transactions completed through Coincheck’s marketplace platform business."
Total number or value of shares, contracts or other units bought and sold on a particular trading venue during a set period, usually a day. It shows how much activity and interest a marketplace or a specific security is drawing — like measuring foot traffic through a store — and helps investors judge how easy it will be to trade, how reliable price moves are, and whether a stock may swing wildly on small orders.
Customer Assets financial
"Customer Assets are cryptocurrencies held for customers + fiat currency deposited by customers."
Verified Accounts financial
"Verified Accounts are all accounts that have been opened after the account owner completes all application procedures (including “know your customer” or “KYC”), after subtracting therefrom the total number of closed accounts."
crypto-as-a-service financial
"Beginning June 2026, a substantial number of the new Verified Accounts may result from "crypto-as-a-service" relationships with third parties who receive a significant portion of the fee revenue generated by such accounts."
Crypto-as-a-service is a package of ready-made digital currency tools and infrastructure that lets businesses add cryptocurrency features—like wallets, payments, token issuance, and custody—without building the technology themselves. For investors, it matters because it can speed a company's move into the crypto market, lower technical risk and upfront costs, and provide a clearer path to new revenue streams or regulatory exposure—much like leasing a storefront instead of constructing one from scratch.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What monthly metrics did Coincheck Group (CNCK) disclose for Coincheck, Inc.?
Coincheck Group disclosed monthly exchange trading volume, marketplace trading volume, customer assets, and number of verified accounts for July 2025 through June 2026. These preliminary figures illustrate trading activity, asset levels and user growth on Coincheck’s cryptocurrency platforms.

How did Coincheck (CNCK) exchange trading volumes change over the disclosed period?
Coincheck’s exchange trading volume peaked at 461,342 million yen in October 2025 and then declined into 2026, reaching 197,447 million yen in June 2026. These figures reflect total value of transactions on the exchange platform, where Coincheck generally charges no fee.

What happened to Coincheck (CNCK) customer assets between July 2025 and June 2026?
Customer assets decreased from 1,239,868 million yen in July 2025 to 631,633 million yen in June 2026. Customer assets include cryptocurrencies held for customers plus fiat deposits, but exclude non-fungible tokens, and are measured as of each month-end.

How did the number of verified accounts at Coincheck (CNCK) evolve over the year?
Verified accounts increased from 2,378,672 in July 2025 to 2,624,858 in June 2026. Verified accounts are fully onboarded, KYC-completed accounts, net of closures, indicating continued user-base growth on Coincheck’s platforms over the disclosed period.

What are Coincheck (CNCK) marketplace trading volumes, and how large were they?
Marketplace trading volume captures total value of transactions on Coincheck’s marketplace platform, which historically drives most revenue. It ranged from 39,165 million yen in July 2025 to 20,709 million yen in June 2026, reflecting activity in Coincheck’s retail-focused crypto services.

What is the impact of Coincheck’s crypto-as-a-service relationships mentioned in the filing?
Beginning June 2026, many new verified accounts may arise from crypto-as-a-service relationships with third parties. Those partners receive a significant portion of the fee revenue generated by such accounts, potentially changing the revenue mix associated with user growth.

NO 
 
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 July 2026
 
Commission File Number: 001-42438
 
COINCHECK GROUP N.V.
(Translation of registrant’s name into English)
 
Nieuwezijds Voorburgwal 162
1012 SJ Amsterdam
The Netherlands
 
(Address of principal executive offices)
 
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F: 
Form 20-F ☒     Form 40-F ☐
 
 
 
 
 

 
Coincheck Group N.V. (“Coincheck Group”) is providing the below update for Coincheck, Inc. (“Coincheck”). This information will also be posted at https://coincheck.com. Coincheck Group (“CNCK” and “CNCKW”) is a public limited liability company and the holding company for Coincheck. Coincheck operates one of the largest multi-cryptocurrency marketplaces and crypto asset exchanges in Japan and is regulated by the Japan Financial Services Agency. Coincheck provides Marketplace and Exchange platforms on which diverse cryptocurrencies, including Bitcoin and Ethereum, are held and exchanged as well as other retail-focused crypto services.
Coincheck Group uses its website (https://www.coincheckgroup.com/) 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, Coincheck’s website or related social media channels into this Report on Form 6-K.


Monthly Disclosure
Coincheck, Inc. is reporting the following preliminary monthly disclosure information for the past twelve months. The preliminary numbers in the tables below are based on currently available information. These preliminary estimates have not been audited by any independent registered public accountants, are subject to update and should not be extrapolated for future periods. 
 
Jul. 2025
Aug. 2025
Sep. 2025
Oct. 2025
Nov. 2025
Dec. 2025
Exchange Trading Volume (Million yen)
388,372 
 
318,561 
 
243,278 
 
461,342 
 
415,621 
 
332,623 
Marketplace Trading Volume (Million yen)
39,165 
 
29,146 
 
26,358 
 
35,996 
 
29,023 
 
22,651 
Customer Assets (Million yen)
1,239,868 
 
1,159,863 
 
1,189,219 
 
1,177,426 
 
1,005,469 
 
948,533 
Number of Verified Accounts
2,378,672 
 
2,400,859 
 
2,421,080 
 
2,442,923 
 
2,460,621 
 
2,475,345 
 
 
Jan. 2026
Feb. 2026
Mar. 2026
Apr. 2026
May. 2026
Jun. 2026
Exchange Trading Volume (Million yen)
298,398 
 
295,094 
 
324,961 
 
171,122 
 
129,229 
 
197,447 
Marketplace Trading Volume (Million yen)
25,768 
 
24,143 
 
18,814 
 
21,603 
 
16,790 
 
20,709 
Customer Assets (Million yen)
854,339 
 
695,445 
 
728,051 
 
796,470 
 
773,103 
 
631,633 
Number of Verified Accounts
2,498,597 
 
2,513,639 
 
2,527,772 
 
2,538,851 
 
2,547,147 
 
2,624,858 

Notes 
●Exchange Trading Volume for a specific period is the total value, based on the underlying asset, of all transactions completed through Coincheck’s exchange platform. Coincheck’s exchange platform facilitates buy and sell transactions directly between two parties (a buyer and a seller) for which, generally, Coincheck charges no fee. Coincheck sometimes is a buyer on the exchange platform to help support transaction activity on the marketplace platform.
●Marketplace Trading Volume for a specific period is the total value, based on the underlying asset, of all transactions completed through Coincheck’s marketplace platform business. Historically, Coincheck’s total revenue has been derived primarily from transactions on Coincheck’s marketplace platform business. For additional details, please see Coincheck Group N.V.’s filings with the U.S. Securities and Exchange Commission.
●Customer Assets and Number of Verified Accounts correspond to figures as of the end of each month. Verified Accounts are all accounts that have been opened after the account owner completes all application procedures (including “know your customer” or “KYC”), after subtracting therefrom the total number of closed accounts.
●Customer Assets are cryptocurrencies held for customers + fiat currency deposited by customers. Customer Assets do not include non-fungible tokens (NFTs).
●Prior monthly numbers, which are generally preliminary at the time of initial publication, may have been updated by immaterial amounts.
●Beginning June 2026, a substantial number of the new Verified Accounts may result from "crypto-as-a-service" relationships with third parties who receive a significant portion of the fee revenue generated by such accounts.
 
 



SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
 
COINCHECK GROUP N.V.
 
 
 
Date: July 02, 2026
By:
/s/ Jason Sandberg
 
 
Name: 
Jason Sandberg
 
 
Title:
Chief Financial Officer

Source: View Original Filing on SEC EDGAR