How much mobile data (GB) does our group need for a week in Tokyo?

For a typical 7-day group trip exploring Tokyo's incredible neighborhoods like Shinjuku, Shibuya, and Ginza, a Triply plan with 10-15 GB of shared data is usually perfect. This covers extensive navigation, constant social media updates, messaging, and even some light streaming. If your group plans on heavy video calls, extensive tethering for laptops, or uploading massive files, consider a 20 GB plan to ensure uninterrupted connectivity for everyone. With Triply, you can share data seamlessly, so no one in your crew misses out on staying connected while experiencing Japan.