How to buy Dejitaru Tsuka?

Could you please explain the process of purchasing Dejitaru Tsuka in a clear and concise manner? What steps should a beginner take to acquire this cryptocurrency, and are there any specific exchanges or platforms that you recommend for purchasing Dejitaru Tsuka? Additionally, what are some of the key factors to consider when deciding on a wallet to store Dejitaru Tsuka, and are there any potential risks or security concerns that I should be aware of? Thank you for your time and expertise.