Best crypto lending & borrowing in Japan
Venus ranks highest in ChainChoice’s published lending & borrowing ranking among the providers that list Japan — A shared-pool onchain money market. Among the highest crypto tax rates globally (up to 55%). Reform proposals to move to a flat 20% are pending.
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Reviewed means every product ranked on this page was read against its sources on or after that date; every ranked category is re-read at least every 45 days. Models research, extract and parse. A deterministic engine ranks. Every quote passes an adversarial refute pass.
Accountable for this review: Mathias Siemonsmeier, Founder.
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Which crypto lending platform should Japan residents use in November 2026?
Venus ranks highest in ChainChoice’s published lending & borrowing ranking among the providers that list Japan — A shared-pool onchain money market. The order is the published ranking itself; providers whose terms exclude Japan are removed. Check authorisation with FSA before depositing.
- Japan residents holding capital in JPY
- Users who need FSA-aligned compliance and audit-grade reporting
- Buy-and-hold profiles benefiting from Japan's tax treatment
- Sophisticated retail and family-office treasurers
- Derivatives / perpetuals traders (use a regulated futures venue instead)
- Privacy-focused users avoiding KYC (these are licensed venues)
- Day-traders chasing the lowest spreads regardless of regulator posture
- Anyone needing a service FSA does not currently authorise
General guidance for Japan: the ranking engine does not compute these notes and they do not change the order below. If none fits you, answer the Find My Best questions for a result for your profile.
8 lending & borrowing listed for Japan
In ChainChoice’s published ranking order, from this category’s 8 providers: those whose terms exclude Japan are removed; naming Japan or a region that covers it counts the same, and those whose terms do not state it come last. Each chip names the basis: a dated check, a region listing, or the provider's own claim.
#1 for JapanVenus#1 globallyProvider states broad availability A shared-pool onchain money market whose BNB Chain book is 99.5% of the protocol and where, for that book, Venus publishes per-market oracle tiers with numeric cross-source bounds and links each tier to its deployed oracle contract - while its own forum carries dated, quantified post-mortems of the four times it lost lender money, including admissions its docs never repeat.
Oracle liquidation price — 9/10Rate authorship — 9/10Shortfall record — 9/10#2 for JapanSpark#2 globallyProvider states broad availability SparkLend is an Ethereum-only Aave v3 fork run as Sky's in-house money market: prices come from a three-oracle median of RedStone, Chainlink and Chronicle with a Uniswap TWAP as last resort, your deposit is never re-routed by a curator, and the borrow rate is an immutable per-reserve IRM — SSR-anchored on the stablecoin reserves — that Sky governance can only change by redeploying the contract.
Rate authorship — 10/10Oracle liquidation price — 8/10Blast radius — 8/10#3 for JapanMorpho#3 globallyProvider states broad availability A permissionless isolated-market primitive deployed on 14 chains where the oracle, the interest-rate model and the liquidation LLTV are chosen once at market creation and can never be changed — so Morpho publishes no deviation threshold and no heartbeat anywhere, but does publish, per market and continuously, the exact oracle contract that liquidates you, a documented degraded-state regime for when that oracle reverts, and the exact dollar figure of bad debt sitting in each market.
Rate authorship — 9/10Blast radius — 9/10#4 for JapanEuler V2#4 globallyProvider states broad availability Modular onchain lending where every market is its own vault: a third party picks your collateral, LTVs, oracle route and interest-rate model, and Euler publishes the resulting parameters — including a continuously recalculated, per-vault bad-debt figure — through its own data API rather than on the security page a buyer would actually read.
Blast radius — 9/10Rate authorship — 8/10Shortfall record — 8/10#5 for JapanKamino Lend#5 globallyProvider states broad availability Solana's largest onchain money market on its own reporting -- $2.22B supplied and $0.91B borrowed at 31 July 2026 -- and a venue that publishes far more as machine-readable data than as documentation: per-reserve rate knots, LTV, liquidation threshold, borrow factor, protocol take rate and a per-asset oracle staleness bound are all readable live from Kamino's own API, while the two numbers that decide whether a manipulated price closes your position -- which upstream feed prices your reserve, and the spot-vs-TWAP divergence guard -- are published for no market anywhere.
Blast radius — 9/10Rate authorship — 8/10#6 for JapanCompound#6 globallyProvider states broad availability COMP-governed onchain money market whose Compound III (Comet) design gives each market exactly one borrowable base asset and a set of capped, non-lent collateral assets, priced by a single named Chainlink feed per asset with no published deviation bound, and liquidated whole by an absorb call paid out of protocol reserves.
Rate authorship — 9/10Shortfall record — 8/10#7 for JapanFluid (Instadapp)#7 globallyProvider states broad availability Shared-liquidity money market where collateral and debt can sit inside a Fluid DEX position; publishes per-vault oracle contract, LTV, liquidation threshold, penalty and absorbed bad debt live via its own API, and disclosed a ~$21M Resolv-driven shortfall (incident 22 Mar 2026) on its governance forum in amounts its own marketing recap then restates as $9.7M and attributes to the wrong payer.
Rate authorship — 8/10Blast radius — 8/10#8 for JapanAave#8 globallyProvider states broad availability The reference shared-pool money market: it publishes the loss waterfall, the risk-steward mandate and its own incident arithmetic in more detail than anyone in the category, and publishes no deviation threshold or heartbeat anywhere for the price that actually liquidates you.
Rate authorship — 9/10Shortfall record — 7/10
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Crypto products are high risk. Check the provider is authorised where you live before you deposit.
- Control failure: a key or vote changes the rules, freezes or mints.Scored by Who sets your rate — a utilisation curve or a curator? · 24% (Venus 9/10, Spark 10/10, Morpho 9/10)
- Oracle failure: a wrong price or outcome liquidates or settles a position.Scored by What price gets you liquidated, and how far can it drift? · 32% (Venus 9/10, Spark 8/10, Morpho 7/10)
- Insolvency failure: the firm or issuer that owes you cannot pay.Scored by If one market goes bad, how much of yours goes with it? · 24% (Venus 7/10, Spark 8/10, Morpho 9/10)Scored by Has it lost lender money before, and did it publish it? · 20% (Venus 9/10, Spark 7/10, Morpho 7/10)
Each cell is verified against the provider's filings or the FSA register; a gap shows "—", never an estimate.
| Provider | Taker fee in Japan | KYC tier | JPY rails | FSA license |
|---|---|---|---|---|
| #1Venus | — | — | — | — |
| #2Spark | — | — | — | — |
| #3Morpho | — | — | — | — |
| #4Euler V2 | — | — | — | — |
| #5Kamino Lend | — | — | — | — |
Source: ChainChoice provider catalog cross-referenced with the FSA register; each fee as of its entry's latest verification (accuracy methodology).
Is using a crypto lending platform legal in Japan?
Yes. Crypto lending & borrowing are regulated in Japan by Financial Services Agency (FSA). Always verify a platform's licensing status with FSA before transacting.
How is crypto taxed in Japan?
Crypto gains taxed as miscellaneous income at progressive rates up to 55% (national + local). Losses cannot offset other income categories. Editorial summary, not tax advice: consult a qualified tax advisor in Japan before filing.
What payment methods work for buying crypto in Japan?
The most common rails for retail onramps in Japan are: Wire, Convenience Store, Pay-easy.
Are international platforms (Coinbase, Kraken, Binance) available in Japan?
Availability varies by platform and product. Japan has its own licensing regime under FSA, and not every global platform is registered. The shortlist above removes platforms whose terms exclude Japan; the chip on each row says whether availability is verified, listed or unstated.