In recent years, cryptocurrencies like Bitcoin have regained significant attention. However, direct ownership of digital assets comes with hurdles such as tax implications and security concerns. As an alternative, "cryptocurrency-related stocks" allow investors to indirectly participate in the crypto market through equities. Japan hosts numerous promising companies involved in Bitcoin (BTC) holdings, exchange operations, and blockchain technology.
This guide explores seven standout Japanese stocks tied to the cryptocurrency sector, detailing their unique profiles and investment potential.
Table of Contents
7 Top Japanese Cryptocurrency Stocks
- ① Metaplanet (TSE: 3350) – A New Star in Bitcoin Long-Term Holding
- ② Remixpoint (TSE: 3825) – Energy Firm Turned Crypto Investor
- ③ Gumi (TSE: 3903) – Gaming Meets Blockchain
- ④ S-Science (TSE: 5721) – Legacy Company Revitalized by Bitcoin
- ⑤ SBI Holdings (TSE: 8473) – Financial Giant’s Crypto Commitment
- ⑥ Monex Group (TSE: 8698) – Global Expansion via Coincheck
- ⑦ GMO Internet Group (TSE: 9449) – IT Powerhouse Driving Crypto Innovation
- Investment Styles: Matching Stocks to Your Strategy
- FAQs
- Conclusion
Introduction: What Are Cryptocurrency-Related Stocks?
Cryptocurrency-related stocks refer to publicly traded companies engaged in businesses tied to digital assets like Bitcoin or Ethereum. In Japan, these primarily include:
- BTC Holding Companies: Firms accumulating Bitcoin as treasury assets.
- Exchange Operators: Platforms facilitating crypto trading (e.g., Coincheck, GMO Coin).
These stocks offer exposure to crypto market growth while mitigating risks like wallet management or regulatory complexities.
3 Reasons Behind Their Rising Popularity
① Tax Efficiency
- Crypto profits face up to 55% tax (miscellaneous income), while stock gains are taxed at 20% (capital gains).
- NISA accounts enable tax-free earnings.
② Accessibility
- With Bitcoin ETFs unavailable in Japan (as of 2025), these stocks serve as proxy investments.
③ Security & Convenience
- Avoids direct crypto ownership risks (hacking, loss).
- Professional asset management by companies.
👉 Explore Bitcoin investment strategies
7 Top Japanese Cryptocurrency Stocks
| Company | Exchange | Ticker | Key Focus | BTC Holdings (2025) | Market Cap (¥) | Risk Profile |
|---|---|---|---|---|---|---|
| Metaplanet | TSE Standard | 3350 | Pure-play BTC investment | 12,345 BTC | ¥465B | High volatility |
| Remixpoint | TSE Standard | 3825 | Energy + Crypto diversification | 649 BTC | ¥75B | Moderate |
| Gumi | TSE Prime | 3903 | Gaming & Blockchain integration | 80 BTC | ¥35B | Growth-focused |
| S-Science | TSE Standard | 5721 | Strategic BTC treasury | 5B JPY allocation | ¥10B | High-risk turnaround |
| SBI Holdings | TSE Prime | 8473 | Crypto exchanges & Ripple ties | Indirect (XRP) | ¥1.5T | Stable |
| Monex Group | TSE Prime | 8698 | Coincheck operator | N/A | ¥178B | NASDAQ listing potential |
| GMO Internet | TSE Prime | 9449 | Mining & GMO Coin exchange | N/A | ¥300B | Balanced |
① Metaplanet (TSE: 3350)
Japan’s answer to MicroStrategy, Metaplanet shifted to a BTC-focused strategy in 2024, holding 12,345 BTC (7th globally). Its stock surged 30x in a year but remains highly sensitive to Bitcoin prices.
② Remixpoint (TSE: 3825)
Diversified from energy into crypto, holding BTC, ETH, and SOL. Balances growth with core business stability.
③ Gumi (TSE: 3903)
Gaming firm expanding into Web3 and Bitcoin staking. Partnered with SBI for crypto ventures.
④ S-Science (TSE: 5721)
A legacy company pivoting to BTC investment, with a ¥5B allocation. High-risk, high-reward potential.
⑤ SBI Holdings (TSE: 8473)
Financial leader with deep crypto ties, including Ripple (XRP) investments. Stable and dividend-friendly.
⑥ Monex Group (TSE: 8698)
Owns Coincheck, planning NASDAQ listing. Combines crypto growth with traditional brokerage strength.
⑦ GMO Internet Group (TSE: 9449)
Operates GMO Coin and mining ventures. A balanced pick with IT sector resilience.
👉 Compare crypto stocks worldwide
Investment Styles: Matching Stocks to Your Strategy
| Style | Recommended Stocks | Key Traits |
|---|---|---|
| High-Risk | Metaplanet, S-Science | Volatile, BTC-price sensitive |
| Balanced | Remixpoint, Gumi, Monex | Growth + stability |
| Conservative | SBI, GMO | Steady dividends, lower volatility |
FAQs
Q: Are cryptocurrency stocks safer than owning crypto directly?
A: They reduce risks like hacking but remain subject to market volatility and company performance.
Q: How do taxes differ between crypto and stocks in Japan?
A: Crypto profits face higher taxes (up to 55%), while stocks benefit from lower capital gains rates (20%).
Q: Which stock is best for long-term holding?
A: SBI Holdings and GMO Internet offer stability and dividends, ideal for conservative investors.
Q: Does Metaplanet pay dividends?
A: No—it reinvests profits into Bitcoin acquisitions for long-term appreciation.
Conclusion
Japanese cryptocurrency-related stocks provide diversified exposure to digital assets, catering to varying risk appetites. Whether through high-growth picks like Metaplanet or stable giants like SBI, investors can align choices with their financial goals. Always conduct due diligence and consider market conditions before investing.
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Disclaimer: This content is educational only. Invest at your own risk.