Japan’s top carriers announce 5G launches as 2020 Olympics face delay Japan's leading cellular carriers will start commercial 5G service ahead of the 2020 Olympics in Tokyo, which now face postponement over the coronavirus.Read More Filed under: 2020 Olympics,5g,5G networks,AR/VR,category-/Computers & Electronics/Consumer Electronics,category-/Internet & Telecom/Mobile & Wireless/Mobile Phones,Japan,KDDI,marketing,Mobile,NTT Docomo,Olympics,Social,Softbank,Tokyo Olympics - @ 23. März 2020 15:32