1. Supported Cryptocurrencies & Digital Payment Methods
Spot Trading (Over-the-Counter)
| Asset | Trading Unit | Price Increment | Min Order Size | Max Order Size |
|---|---|---|---|---|
| BTC | 0.00000001 | 1 | 0.00000001 | 20 |
| ETH | 0.00001 | 1 | 0.00001 | 200 |
| XRP | 1 | 0.001 | 1 | 1,000,000 |
| ...(full list continued) |
Spot Trading (Exchange)
(Similar table structure with exchange-specific limits)
Leveraged Trading (Over-the-Counter)
(Table highlighting leveraged trading specs for major assets)
🔹 Key Terminology:
- Price Increment: Minimum price movement (e.g., increment of 1 = ¥1 steps).
- Order limits may be adjusted temporarily based on market conditions.
2. Asset Holding Limits
Leveraged Positions
| Asset | Maximum Position |
|---|---|
| BTC | 300 BTC |
| ETH | 2,000 ETH |
| ...(full list continued) |
⚠️ Note:
- Opposite-direction orders for the same asset at identical prices are capped at 100,000× trading unit.
- Limits are verified upon order placement (increasing balances count toward limits; decreasing ones don't).
3. Service Hours & Maintenance
- Trading: 24/365 (excluding maintenance)
- Weekly Maintenance: Wednesdays, 12:00–13:00 JST
- Emergency Maintenance: Announced via email/website
👉 Check real-time maintenance updates
4. Deposits & Withdrawals
JPY Transactions
| Method | Deposit (Pay-easy) | Withdrawal (Bank Transfer) |
|---|---|---|
| Fees | Free | Free |
| Min/Max | ¥1,000–¥1B | ¥1,000–¥100M |
| Processing | Instant | ≤3 business days |
Crypto Deposits/Withdrawals
(Detailed tables with asset-specific decimals and limits)
- BTC: 8 decimal places, min 0.00000546
- ETH: 18 decimal places, min 0.000000000000000001
- (Full specifications per asset)
🔹 Critical Notes:
- MATIC uses Polygon network (not Ethereum).
- Withdrawals may face delays during congestion.
5. Leveraged Trading Essentials
| Feature | Specification | |
|---|---|---|
| Max Leverage | Retail: 2× | Corporate: JVCEA guidelines |
| Liquidation Threshold | 80% margin ratio | |
| Collateral Valuation | Crypto: 50% | Digital Payments: 100% |
FAQ Section
❓ What’s the minimum BTC withdrawal amount?
→ 0.00000547 BTC (8 decimal places).
❓ Can I cancel a JPY withdrawal request?
→ Yes, but you must resubmit a new request after cancellation.
❓ How often is corporate leverage updated?
→ Every Wednesday post-maintenance (see calendar).
❓ Why does my ETH deposit fail for tiny amounts?
→ Extremely small quantities may not process due to blockchain constraints.
Key Takeaways
- Diverse Assets: Trade 30+ cryptocurrencies with precise unit specifications.
- Transparent Fees: Zero deposit/withdrawal fees for most assets.
- Risk Management: Liquidation alerts at 80% margin ratio for leveraged trades.