How do you buy Dejitaru Tsuka?

Could you please elaborate on the process of acquiring Dejitaru Tsuka? Are there specific platforms or exchanges where it's traded? Do I need to create an account and fund it with fiat currency or other cryptocurrencies? Is there a minimum investment amount? Additionally, are there any fees or commissions involved in the transaction? Lastly, how secure is the process, and are there any precautions I should take to protect my funds?