東京スカイツリー
In May 2017, NTT Docomo launched 5G trial networks at Aomi, Odaiba (Tokyo Waterfront City) and the area around Tokyo Skytree. NTT Docomo commercially launched its 5G network on March 25, 2020, the first Japanese operator to do so, and making Japan among the first countries in the world to launch 5G.