My room is only 5 minutes from Akasaka Station.
You can walk to four other stations.
Also, you can directly go to the hotel near our apartment from Haneda airport, Narita airport by bus without any transfers.
You can go to any main areas of Tokyo by changing trains only once at most.
Because Akasaka is very close to Roppongi, you can go to Roppongi at once.
So it's very convenient for business,shopping,sightseeing,hanging around to eat & drink.