Confused about using an internet provider when in Japan? Here it is 3 Japanese cellular operators with 5G

G generation communication standard will be introduced in Japan starting in March  Confused about using an internet provider when in Japan? Here it is 3 Japanese cellular operators with 5G

The 5G generation communication standard will be introduced in Japan starting in March 2019.

The 5G communication standard with 10-fold speed will be operated specifically by three major Japanese operators NTT DoCoMo, KDDI, and Softbank.