With the Tokyo Marathon just over a month away, we thought some of you might be planning a trip to the Land of the Rising Sun. It might feel a bit daunting to visit somewhere so different from home. But we did it and we have some great tips for your first trip to Japan. Before You Go Order Pocket WiFi In Japan, you may not always have cellular service. Rather than sweating it, or remembering to download maps to your phone, get a pocket WiFi unit. You can rent them for as little as $5.40 USD per day. The company will have it delivered to your hotel prior to…