Road-rail midi buses to commence operations in Shikoku, Japan December 21, 2021 | Asia Pacific News Passenger operations have commenced on road-rail midi buses in southeastern Shikoku from December 25, 2021. The single-track line spans 10 km, with a 1,067 mm gauge line connecting Awa-Kaigan in Tokus... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password