CEX × Japanese bank unsecured-credit track-record map

Wiki route

This entry sits under exchanges index. Read it against SBI VC Trade — Japan crypto-asset exchange operator for peer / contrast context and FSA crypto-asset exchange registration system — numbering, Local Finance Bureau jurisdiction, and registration requirements for the broader system / regulatory boundary.

[!info] TL;DR A map of publicly disclosed precedents in which Japanese domestic crypto-asset exchange operators obtained credit from commercial banks on an unsecured / unguaranteed basis. This intelligence has direct reference value for the fundraising plans of CEX-type projects / stablecoin issuers / tokenized-gold projects, etc.

Known precedents

bitbank × Kiraboshi Bank (disclosed 2026-03) ⭐

• Amount: 5億円

• Form: unsecured / unguaranteed / commitment line

• Term: 1 years

• Disclosure: 2026-03

• Common characteristics: same industry (crypto-asset exchange business) · Type I Financial Instruments Business · registered with the Director-General of the Kanto Local Finance Bureau

GMO (Coin) × Kiraboshi Bank + Aozora Bank (2022-2023) ※ not confirmed in public sources

• Amount: 10億円 scale (multi-bank total) ※ not confirmed in public disclosure
• Form: multi-bank lending structure
• Characteristics: by distributing across multiple banks, a larger scale becomes reachable

GMO early stage × single regional bank (not confirmed in public sources)

• Amount: starting from a scale of tens of millions of yen
• Form: build up track record first, then expand in stages
• Characteristics: a floor-band benchmark model

Industry common elements

Almost all public cases require the following:

1. A complete set of registration numbers: Director-General of the Kanto Local Finance Bureau No. XXXXX
2. Segregated management of customer assets: segregated management at a trust bank is mandatory under AML supervision
3. Soundness of the capital-adequacy ratio: the bank side checks the annual financial results
4. AML/CFT internal controls: a licensing requirement for crypto-asset operators
5. Evidence of business continuity: a stable operating track record of at least 2-3 years

Bank-side preferences (patterns)

Kiraboshi Bank

• High degree of friendliness toward Fintech: a continuous lending track record across multiple CEXs
• Risk appetite: already has a credit line secured for crypto-asset operators
• Geographic advantage: a Tokyo-centered network → low negotiation cost

Aozora Bank

• Characteristics: open toward Fintech / new financial business models
• A long-term relationship with GMO (not confirmed in public sources)
• Fits Wave 2 when using multiple banks in combination

City banks / trust banks

• Strict screening · time-consuming
• Positioned as insurance: brought in for cases that cannot be completed with regional banks
• A high credit hurdle for the crypto-asset business

Common structure of the Banker’s Package required for screening

The core can be condensed into a single sentence: “the line was set on the premise of creditworthiness and business continuity.”

Applicability to a side-business portfolio

Major gaps as of 2026-04

• Areas still lacking information:
  • bank-lending track records of other major CEXs such as Monthly / bitFlyer
  • the latest stance of city banks (Mizuho / SMBC / MUFG) toward CEXs
  • the state of credit-line utilization (how much of Kiraboshi’s appetite bitbank has consumed)
• Information to be obtained through informal sounding:
  • the remaining credit appetite of each bank
  • the latest changes to screening criteria

Reference: Japan stablecoin regulatory landscape · Japan financial regulation · rapid expansion of B2B stablecoin cross-border settlement (the macro demand side of the same CEX sector)

Sources

• bitbank Inc. official press release “bitbank concludes a JPY 500 million commitment-line agreement with Kiraboshi Bank” (precedent: borrowing limit JPY 500 million · collateral/guarantee = unsecured / unguaranteed · agreement date 2026-03-31) — https://prtimes.jp/main/html/rd/p/000000240.000024344.html

Related

• Wiki Index
• rapid expansion of B2B stablecoin cross-border settlement (733% YoY, $226B)
• USD stablecoin interchange market — a 0.01% business on $33T of rails