Tier IV and WILLER to deploy autonomous minibuses in Sado and Odate, Japan November 16, 2024 | Asia Pacific Company News, Asia Pacific News, Company News, News Tier IV and WILLER, both based in Japan, have initiated trials of autonomous minibuses in Sado (Niigata Prefecture) and Odate (Akita Prefecture). The trials are supported by funding from Japan’s Minis... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password