This article provides an overview of the ride-hailing industry in Japan, comparing two of the leading companies - Grab and Uber. It discusses their differences, how to use them in Japan, and answers some frequently asked questions about them. Both companies offer competitive rates with discounts available during certain times/days, have good coverage throughout most cities/towns, and offer 24/7 customer support. Payment options include major credit cards such as Visa & MasterCard plus some local payment options depending on where you're travelling within Japan.