Coincheck Group N.V. filings document a foreign private issuer holding company for Coincheck, Inc. and other digital asset operating businesses. Form 6-K reports describe Coincheck's Japanese multi-cryptocurrency marketplace and crypto asset exchange, including platforms where cryptocurrencies such as Bitcoin and Ethereum are held and exchanged, retail-focused crypto services, and regulation by the Japan Financial Services Agency.
The filing record includes monthly preliminary operating disclosures, current reports on material events, operating and financial results, material agreements, governance matters, shareholder voting topics and capital-structure disclosures for CNCK ordinary shares and CNCKW warrants.
Coincheck Group N.V., which operates one of the largest multi‑cryptocurrency marketplaces and crypto asset exchanges in Japan, reported preliminary monthly operating metrics for Coincheck, Inc. covering August 2025 through July 2026. Metrics include Exchange Trading Volume, Marketplace Trading Volume, Customer Assets and Number of Verified Accounts, with figures measured for or as of each month‑end. The estimates are preliminary and unaudited.
Exchange Trading Volume was 461,342 million yen in October 2025 and 156,294 million yen in July 2026. Customer Assets were 1,159,863 million yen in August 2025 and 664,014 million yen in July 2026. Verified Accounts increased from 2,400,859 to 2,674,981 over the same span. The company states that revenue has historically come primarily from its marketplace platform and that beginning June 2026 many new Verified Accounts may arise from “crypto‑as‑a‑service” relationships where third parties receive a significant portion of fee revenue.
Coincheck Group N.V. is registering up to 56,447,361 Ordinary Shares for resale on Nasdaq by existing selling shareholders. This is a secondary offering only; all proceeds will go to the selling shareholders, and Coincheck Group will not receive any cash from these sales.
The registered shares represent approximately 28.7% of total outstanding Ordinary Shares on a fully diluted basis as of June 29, 2026, potentially increasing trading liquidity but also adding resale overhang. Major holders include Monex Group and KDDI Corporation, which recently subscribed for 28,536,516 shares at $2.28 per share as part of a strategic partnership.
Coincheck operates one of Japan’s largest multi‑cryptocurrency marketplaces, with a 28.6% trading-volume market share and about 2.5 million verified users as of March 31, 2026. Recent acquisitions of Next Finance, Aplo and 3iQ expand capabilities into staking, institutional prime brokerage and digital asset management.
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.
Coincheck Group N.V. files its annual Form 20-F for the year ended March 31, 2026, reporting under IFRS in Japanese yen as a foreign private issuer. The report explains its SPAC-driven Business Combination with Thunder Bridge, accounted for as a reverse recapitalization, and a strategic shift beyond Japan-focused retail crypto trading into global asset management.
Coincheck highlights recent acquisitions of 3iQ in Canada, Aplo in France and Next Finance in Japan, and a strategic equity investment by KDDI, which subscribed for 28,536,516 ordinary shares for a total of $65,063,256, resulting in a 14.9% stake. The filing details heavy revenue dependence on volatile crypto trading by Japanese retail customers, extensive regulatory obligations across Japan, Canada and the EU, and significant risks from cybersecurity, competition (including decentralized platforms), tax policy, and execution of its new multi-line growth strategy.
Coincheck Group N.V. reported the completion of a strategic equity investment by KDDI Corporation. KDDI purchased 28,536,516 newly issued Coincheck Group ordinary shares at $2.28 per share, for a total cash investment of about $65.1 million, representing 14.9% of Coincheck Group’s outstanding ordinary shares.
KDDI receives registration rights for these shares and can nominate one non-executive director candidate at Coincheck Group’s next Annual General Meeting, anticipated in September 2026. Separately, Coincheck’s Japanese subsidiary and KDDI entered a business alliance aimed at expanding the digital asset market in Japan through mutual customer referrals, revenue sharing and broader use of crypto services across KDDI’s ecosystem.
KDDI Corporation has filed a Schedule 13D reporting a new strategic stake in Coincheck Group N.V. KDDI purchased 28,536,516 ordinary shares for $65,063,256.48, or $2.28 per share, representing 14.9% of Coincheck’s outstanding ordinary shares based on the company’s disclosed share count.
The stake was bought with KDDI’s working capital under a Share Subscription and Investor Rights Agreement and is subject to a six‑month lock-up. KDDI gained the right to nominate one board member and holds registration rights to have its shares registered for resale after the lock-up. Through an Acknowledgement Agreement, Monex Group, Inc., Coincheck’s controlling shareholder, agreed to vote its 136,247,594 shares in favor of KDDI’s nominee, so KDDI and Monex together may be deemed to control voting over 85.9% of Coincheck’s ordinary shares. KDDI views the investment as part of a broader business alliance with Coincheck to expand the digital asset market in Japan.
Coincheck Group N.V. reports preliminary monthly operating metrics for Coincheck, Inc. over the past twelve months.
Exchange Trading Volume ranged from 129,229 million yen in May 2026 to 461,342 million yen in October 2025, while Marketplace Trading Volume ranged from 16,790 million yen in May 2026 to 39,165 million yen in July 2025.
Customer Assets moved within a band between 695,445 million yen in February 2026 and 1,239,868 million yen in July 2025. The Number of Verified Accounts increased from 2,351,223 at the end of June 2025 to 2,547,147 at the end of May 2026. The company explains that exchange volume reflects peer‑to‑peer trades with generally no fee, whereas marketplace volume relates to its primary revenue-generating platform.
Coincheck Group N.V. reported that CEO and President Pascal St.-Jean received an equity award linked to 711,216 Ordinary Shares as a grant or other acquisition. The award is structured as restricted share units, each representing a contingent right to receive one ordinary share.
The units vest in three annual installments: 385,424 ordinary shares vesting on March 31, 2027, 72,780 vesting on March 31, 2028, and 253,012 vesting on March 31, 2029. Following this award, St.-Jean is reported with direct ownership of 711,216 shares in this filing.
Monex Group, Inc. filed Amendment No. 1 to its Schedule 13D for Coincheck Group N.V., reporting beneficial ownership of 136,247,594 ordinary shares, representing 83.6% of the class.
The amendment discloses that Coincheck and KDDI Corporation entered into a Share Subscription and Investor Rights Agreement on May 12, 2026. As a condition to that deal, Monex agreed in an Acknowledgement Agreement to vote all of its Coincheck voting securities in favor of a KDDI-designated non-executive director nominee at each general meeting where that nominee is proposed, unless the appointment would violate applicable law. The Acknowledgement Agreement terminates if jointly terminated in writing, if KDDI loses its nomination right under the SSA, or if the SSA itself ends.
Coincheck Group N.V. reported results for the fourth quarter and fiscal year ended March 31, 2026 and announced a strategic equity investment from KDDI Corporation. Fiscal 2026 total revenue was ¥480,244 million (about $3,018.9 million), up from ¥383,330 million in fiscal 2025, while net loss narrowed to ¥1,833 million (about $11.4 million) from ¥14,350 million, a prior year that included a ¥13,714 million listing expense. For the March 31, 2026 quarter, total revenue was ¥119,695 million with a net loss of ¥1,217 million. Full-year EBITDA turned slightly positive at ¥59 million and Adjusted EBITDA was ¥1,666 million. Separately, KDDI agreed to subscribe for 28,536,516 new ordinary shares at $2.28 per share, for cash consideration of about $65.1 million, giving it a 14.9% stake and the right to nominate one non-executive director, with closing targeted for June 2026.