About OKJ
OKJ is a centralized cryptocurrency exchange founded in 2017 and headquartered in Japan. It lists 120 coins, spanning the major cryptocurrencies alongside stablecoins and altcoins. This profile tracks OKJ's regulatory registrations, trading fees, supported assets and deposit requirements, with the full Oracl8 review, scam check and minimum-deposit guide linked throughout.
OKJ regulation
OKJ operates under 1 registration across jurisdictions: FSA (Japan) (Japan). Registration with FSA (Japan) places the exchange on an official public register, subject to that authority's AML and conduct rules. Confirm the current status directly on the regulator's own register.
OKJ fees and minimum deposit
The opening minimum on OKJ is zero, with no deposit floor to clear. The standing taker fee runs at 0.2%, tapering as 30-day volume rises and for holders of the venue's native token. Trading runs through Web, iOS, Android, API.
OKJ products
OKJ offers spot trading and, where a jurisdiction permits, crypto derivatives. Full detail on fees, safety and funding sits in the OKJ review, scam check and minimum-deposit guide below.
| Founded | 2017 |
| Headquarters | Japan |
| Coins listed | 120 |
| Regulators | FSA (Japan) |
| Minimum deposit | None |
| Taker fee | 0.2% |
| Platforms | Web, iOS, Android, API |
OKJ by country
The jurisdictions where OKJ holds a registration, and how crypto is treated locally.
Popular assets on OKJ
OKJ lists 120 coins. These are among the most traded on the platform:
Registered exchanges in the same regulatory tier as OKJ.