TOKYO -- The Tokyo Metropolitan Government expects to complete an extension of the Oedo subway line by 2040, according to a draft plan to improve transportation access across the capital.

Alphabet's Waymo said it sent 25 Jaguar I-PACE robotaxis to begin mapping out the streets of Tokyo through a partnership with Nihon Kotsu and GO.

As most travelers know, Tokyo is huge. The city is urban sprawl at its most overwhelming, making finding the best places to eat, shop, see, let alone sleep, a downright chore. The city is broken ...

A research institute has released a 3-D geological map showing the underground structure of Tokyo's 23 wards designed to help residents think about weak areas and better prepare for earthquakes ...