How to buy toshi base coin?

Could you please elaborate on the steps involved in purchasing Toshi Base Coin? As a newcomer to the world of cryptocurrencies, I'm seeking clarity on the process. Would it involve signing up on a specific exchange platform? Do I need to set up a digital wallet? And what are the key factors I should consider before making such an investment? Additionally, are there any potential risks or challenges I should be aware of? Your guidance would be invaluable in helping me navigate this process.