Investing from overseas questions

[Derek Horn]

My wife and I currently invest in rentals and flips outside of Savannah, however at the beginning of next year we will be moving to Japan for 4 years. We are trying to make sure and have all of our ducks in a row to continue purchasing properties. So, considering the wealth of experience on here, I wanted to reach out and see what recommendations everyone has for conducting business while overseas. How you setup banking, deal with mailing contracts, how you maintain contact with your team, etc? 

Appreciate it in advance.