OKJ Review 2026
The OKJ record for Japan traders, registrations on file, the fee schedule, and the Oracl8 verdict.
Regulation in Japan
| Regulator | FSA (Japan), FSA (Japan) |
| Licence Number | Registered |
| Regulated Entity | OKJ |
| Max Leverage | 1:1 |
| Max Leverage (Crypto) | 1:1 |
| Minimum Deposit | $0 |
| Taker Fee | 0.2% |
| Listed Coins & Pairs | 120+ |
| Platforms | Web, iOS, Android, API |
| Copy Trading | ✗ |
| Spot Ownership | ✗ |
| Inactivity fee | No inactivity fee |
Verdict
On file with FSA (Japan) under licence Registered. Opening figure $0. Leverage in Japan capped at 1:1.
About OKJ
On the record, OKJ traces to 2017, based in Japan. Its book runs to 120 coins and trading pairs, the major cryptocurrencies alongside stablecoins and altcoins. Its registrations span several jurisdictions, with the primary licence held by OKJ under FSA (Japan).
Within Japan, OKJ runs as OKJ, cleared by FSA (Japan) under licence Registered. That caps a Japan trader at 1:1 on crypto derivatives, per FSA (Japan) rules.
Trading Platforms
Pros
- FSA (Japan) regulated, licence Registered
- 120+ coins & pairs listed
- Negative balance protection in Japan
- Platforms: Web, iOS, Android, API
Cons
- No inactivity fee
- 0% of retail clients lose money
- Derivatives trading, you may not custody the underlying coin
- No spot withdrawal / custodial only
Frequently Asked Questions
Is OKJ regulated?
On file, OKJ carries FSA (Japan) licence Registered, held by the regulated entity OKJ, a live registration you can pull up on the official FSA (Japan) public register.
What is the minimum deposit for OKJ in Japan?
The opening figure is $0, what it takes to fund a live account for a Japan trader operating under FSA (Japan).
What leverage does OKJ offer in Japan?
For Japan, the FSA (Japan) rules hold OKJ to 1:1 on crypto derivatives. An offshore-registered entity may list a higher ceiling.
Is OKJ safe to trade with?
Under FSA (Japan), OKJ must segregate client funds, carry negative balance protection and submit to independent audit. None of that removes market risk, but it is real investor protection on the record.
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