Domestic IEO (Initial Exchange Offering) System + Major Cases timeline
ConfidenceLikelyUpdated2026-08-14Review by2026-11-12Sources1Machine-translatedOriginal (JA)
On this page
Wiki route
This entry sits under exchanges index. Read it against JVCEA Handled-Instrument Whitelist Framework — Token Listing Process + Green/Yellow Lists for peer / contrast context and FSA crypto-asset exchange registration system — number system / Local Finance Bureau jurisdiction / registration requirements for the broader system / regulatory boundary.
1. System overview
IEO (Initial Exchange Offering) = a mechanism in which a crypto-asset issuer sells newly issued tokens to investors through a CEX. Domestically, the framework was established under JVCEA rules (2020-) and is positioned as a means of resolving the regulatory grey zone of ICOs. A “gatekeeper-type” model in which the CEX stands between the issuer and investors and handles screening and sales.
2. JVCEA IEO rules: main requirements
- Issuer screening: the CEX screens corporate status + business plan + token economic design + AML
- Whitepaper disclosure obligation: disclose the token’s rights structure, economic design, and risks
- Sale price: either fixed price or competitive bidding
- Sale amount cap: a cap is set to protect investors (per 1 investor / overall amount)
- Lock-up: secondary trading is restricted for a certain period (issuer and underwriting CEX holdings)
3. Major domestic IEO cases (2021-2026)
- 2021-07 Coincheck IEO 第 1 号 · PLT (Palette Token) (Hashpalette · IP content NFT) — offered 9.31 億円 · subscription 33 x (heavily oversubscribed)
- 2022-07 Coincheck IEO 第 2 号 · FNCT (Financie Token) (Financie · Fintech / fan token) — offered 12 億円
- 2023-12 GMO Coin IEO · FNCT resale ・ others under consideration
- 2024-2026 Further offerings under consideration at GMO Coin / bitFlyer / Coincheck · large deals limited
4. Business implications
- CEX perspective: a three-stage rocket of revenue — offering fee (typically 5-10%) + customer inflow + post-listing trading fees
- Issuer perspective: a shift from regulatory grey zone to legal fundraising · audit cost > VC raise, but reaches a broader investor base
- Investor perspective: lottery + cap + lock-up temper speculation. However, price discovery is limited, and post-listing price-volatility risk remains
5. Global comparison
The U.S. SEC treats IEOs as unregistered securities sales and has filed suit (Bitfinex/Telegram, etc.). South Korea, Singapore, and the UAE permit IEOs, but each country’s regulatory framework differs. Japan permits them on a limited basis under JVCEA + FSA supervision — characterized by cautious institutional design following the ICO bubble, with deal counts running at a slow 1-2 件 per year.
Related:
- jp-exchange-coincheck, jp-exchange-gmo-coin
- jvcea-self-regulatory-overview
- jvcea-whitelist-token-listing
- jvcea-whitelist-listing-timeline
- cex-native-token-strategy-comparison (overseas comparison)
Sources: JVCEA IEO rules public materials, Coincheck/GMO Coin IEO press releases, Nikkei/ITmedia reporting.
Discovery
Keep reading
Read next
- Japan Institutional Custody Three-Pillar Structure — Komainu / Ginco / Fireblocks Japan ComparisonThis entry compares Komainu, Ginco, and Fireblocks—three institutional custody or wallet-infrastructure providers referenced by Japanese businesses—only on technical methods and functions co...
- Japan listed CEX-related companies matrix — TSE / Nasdaq listings + holding-company listThis entry organizes relationships between Japanese CEX operating entities and listed parent companies or listed intermediate holding companies when confirmed in official disclosures. It is...
- Domestic VASP Act on Prevention of Transfer of Criminal Proceeds + FATF Travel Rule Domestic Implementation (2023-)Domestic VASPs are obligated under the Act on Prevention of Transfer of Criminal Proceeds (AML Act) to carry out customer identification, transaction monitoring, and suspicious transaction r...
Links here
- BACKSEAT Crypto-Asset Exchange Co., Ltd. — Japanese crypto-asset exchange operator overviewOn the trade name: it is unusual in embedding the industry-category name into the company name, in the form "BACKSEAT暗号資産交換業". The top of the corporate site proclaims "Web3". The former bran...
- BitTrade Inc. — Japan crypto-asset exchange operator overviewThis table is based on BitTrade's current transaction guide, official service information, and JVCEA membership category. Current documents take precedence for variable conditions such as as...
- Coincheck, Inc. (コインチェック株式会社) — Japanese crypto-asset exchange operator overviewThis table is limited to milestones confirmed in Coincheck's company profile, FSA/JVCEA registration materials, FSA enforcement materials, and SEC Business Combination disclosures. Incident...
- Gaudiy Financial Labs, Inc. — JVCEA Type-II Member (Web3 IP Platform Operator)Gaudiy Financial Labs Inc. is listed on the official company page as a group company of Gaudiy Group, which operates Web3 × IP fan-economy businesses. The JVCEA list reviewed on 2026-07-29 s...
- JVCEA Handled-Instrument Whitelist Framework — Token Listing Process + Green/Yellow ListsJVCEA (Japan Virtual and Crypto assets Exchange Association), as a designated self-regulatory organisation, plays the role of reviewing and publicly listing the instruments that domestic VAS...