While you cannot use the Grab app to hail "private" cars or "GrabHitch" rides in Tokyo as you would in Singapore or Thailand, you can use the Grab app to book licensed taxis in Japan. In 2026, Grab maintains a partnership with local Japanese taxi operators (like JapanTaxi or GO) that allows users to book rides through the familiar Grab interface using their registered credit cards. However, the most popular and reliable local apps are GO and S.RIDE. Uber is also widely available in Tokyo, but it functions exclusively as a dispatch service for professional taxi companies rather than a "rideshare" with private drivers, due to Japan's strict transport laws. If you choose to use Grab, keep in mind that the availability might be more limited than the dedicated local apps, and you will likely pay a "dispatch fee" on top of the metered fare. For the best experience, downloading the "GO" app is generally recommended for its extensive coverage and English-language support.