The Yamaha-Honda rivalry over the nation’s 50cc scooter market seems to have been resolved in Honda’s favor, with Yamaha ceding all manufacturing to Honda under an OMA agreement. This article simply states the manufacturing will take place in “southern Japan” - more specifically, it will be at Honda’s facility in Ozu. Another feather in Kumamon’s cap: the 50cc scooter manufacturing capital of Japan! Take that, Shizuoka! - William

https://www.japantoday.com/category/business/view/honda-yamaha-motor-announce-scooter-tie-up