Bitcastle promotes itself as a global platform for crypto-asset and FX trading, offering features like zero trading fees on major currency pairs and a streamlined interface.

However, there are significant concerns: records show it operates without formal regulation in many jurisdictions, and its user reviews highlight issues around withdrawals, transparency and reliability.

If you’re considering using this site https://jp.trustpilot.com/review/bitcastle.org, proceed with caution—make sure you verify licensing, read the fine print carefully, and only invest what you can afford to lose.