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Coincheck

AuthorizedNot in scopeESMA register

Coincheck, Inc. (Monex Group)

ExchangeJapan Founded 2012coincheck.com
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Last reviewed
27 Aug 2026
2026-08-27

Compliance snapshot

  • JFSA crypto-asset exchange service provider registration
  • Owned by Monex Group; US-listed holding structure since 2024
  • January 2018 NEM theft of USD 530m; customers reimbursed
Overall concern
Medium concern

JFSA-registered and owned by a listed financial group, with remediated controls; the 2018 NEM theft remains the largest single incident on file for the venue.

Licenses & registrations

  • JapanAuthorized
    Crypto-asset exchange service provider registration
    Financial Services AgencyJFSA
    Kanto Bureau 000142019-01-11
    Verify at source

Reputation

Verified reputation data is unavailable

The ratings on file are illustrative and have no source URL or collection date. A verified source and review date are needed before scores can be displayed here.

Customer reviews
Source needed. A direct review-platform source and collection date are needed.
App Store & Google Play
Source needed. Verified store listings and collection dates are needed.
Press sentiment
Source needed. A dated source set and calculation method are needed.
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Recent press

  • 2026-08-06
    Coincheck reports Q1 FY2027 resultsPositive

    Business Wire — Nasdaq-listed Coincheck Group posted about 36% year-on-year revenue growth, following its January 2026 agreement to acquire majority control of 3iQ.

  • 2026-06-30
    Coincheck parent reports steady crypto revenueNeutral

    Reuters — Monex Group cited stable domestic trading volumes.

  • 2026-04-11
    Nasdaq-listed structure completes first full yearNeutral

    Bloomberg — The holding company published its first annual report since listing.

  • 2026-01-28
    Coincheck adds institutional reporting toolsPositive

    CoinDesk — Portfolio reporting for corporate clients was launched.

  • 2025-09-17
    Japanese venues raise cold-storage ratiosPositive

    Financial Times — Coincheck said the majority of customer assets sit offline.

  • 2025-05-23
    Marketing practices reviewed by regulatorNeutral

    Reuters — A routine supervisory review covered advertising disclosures.

Incidents & enforcement

  1. 2018-03-08Enforcement

    JFSA business improvement orders following the theft; remediation completed before registration was granted in 2019.

  2. 2018-01-26HackUSD 530,000,000

    Theft of NEM tokens from an internet-connected wallet; all affected customers were reimbursed by the operator.

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Profile last reviewed 27 Aug 2026 (2026-08-27)