Updated: June 10, 2025
Data Period: May 1–31, 2025
Rankings are based on user account openings and platform access activity from Kakaku.com users.
Trade a wide variety of assets—start Bitcoin trading with as little as ¥500!
Popular Cryptocurrency Exchange Rankings
1. Coincheck
Exclusive Kakaku.com Offer:
- Receive ¥1,500 worth of Bitcoin upon account opening + first purchase!
| Supported Cryptocurrencies | 31 types: BTC, XRP, ETH, BCH, XEM, LSK, LTC, ETC, XLM, MONA, QTUM, BAT, IOST, ENJ, SAND, DOT, FNCT, CHZ, LINK, DAI, MKR, MATIC, APE, AXS, IMX, WBTC, AVAX, SHIB, BRIL, BC, DOGE |
| Trading Fees (BTC) | Exchange/OTC: 0% |
| Minimum Trade (BTC) | Exchange: 0.005BTC (¥500 equivalent), OTC: ¥500 equivalent |
Key Features:
- Part of TSE Prime-listed Monex Group. Japan’s largest platform with 31 cryptocurrencies available from ~¥500.
👉 Explore Coincheck’s features
2. SBI VC Trade
| Supported Cryptocurrencies | 36 types: BTC, ETH, XRP, LTC, BCH, LINK, DOT, ADA, DOGE, XLM, XTZ, SOL, AVAX, MATIC, FLR, OAS, XDC, SHIB, DAI, ATOM, APT, HBAR, ZPG, NEAR, NIDT, ALGO, APE, AXS, BAT, CHZ, ETC, MKR, OMG, SAND, TRX, USDC |
| Trading Fees (BTC) | OTC: Free, Exchange: Maker -0.01% / Taker 0.05% |
| Minimum Trade (BTC) | OTC/Exchange: 0.00000001 BTC |
Key Features:
- Operated by SBI Group. Offers staking and leveraged trading.
3. Rakuten Wallet
| Supported Cryptocurrencies | 9 types: BTC, ETH, BCH, XRP, LTC, XLM, XTZ, DOT, ADA (XRP/LTC/XLM/XTZ/DOT/ADA: leveraged only) |
| Trading Fees (BTC) | OTC: Spread-based |
| Minimum Trade (BTC) | Buy: ¥100, Sell: 0.0001 BTC |
Key Features:
- Exchange Rakuten Points for cryptocurrencies.
4. bitbank
| Supported Cryptocurrencies | 42 types: BTC, ETH, XRP, BCC, LTC, MONA, XLM, QTUM, BAT, OMG, XYM, LINK, MKR, BOBA, ENJ, POL, DOT, DOGE, ASTR, ADA, AVAX, AXS, FLR, SAND, APE, GALA, CHZ, OAS, MANA, GRT, RENDER, BNB, ARB, OP, DAI, KLAY, IMX, MASK, SOL, CYBER, TRX, LPT |
| Trading Fees (BTC) | OTC: Spread, Exchange: Maker -0.02% / Taker 0.12% |
| Minimum Trade (BTC) | OTC: 0.00000001 BTC, Exchange: 0.0001 BTC |
Key Features:
- High-security platform for beginners and experts.
Cryptocurrency Price Trends & Market Caps
Track real-time charts for Bitcoin and altcoins. Below is a weekly-updated ranking of top cryptocurrencies by market cap:
| Rank | Cryptocurrency | Market Cap (¥) | Price (¥) | Circulating Supply | 7D Change |
|----------|--------------------|-------------------|--------------|------------------------|--------------|
| 1 | Bitcoin (BTC) | ¥301.79T | ¥15.18M | 19.89M | -0.18% |
| 2 | Ethereum (ETH) | ¥41.71T | ¥345,549 | 120.72M | -1.39% |
| 3 | Tether (USDT) | ¥22.62T | ¥143.42 | 157.72B | -0.04% |
FAQs
Q: How do I start trading cryptocurrencies?
A: Open an account on a registered exchange like Coincheck or SBI VC Trade, deposit funds, and begin trading.
Q: What’s the difference between exchanges and OTC platforms?
A: Exchanges match buyer/seller orders, while OTC platforms directly sell assets to users (often at higher fees).
Q: Are cryptocurrencies safe?
A: While risks like hacking exist, Japanese-regulated exchanges enforce strict security measures.
Note: All hyperlinks (except OKX) and promotional content have been removed per guidelines.
### Key SEO Elements:
- **Keywords**: Cryptocurrency exchange, Bitcoin trading, altcoins, market cap, trading fees.
- **Structure**: Hierarchical headings, tables for data clarity, FAQs for user engagement.