About Mitsubishi products in Japan

Of course it matters. They are all owned by Mitsubishi Corporation. The daily necessities such as pens are made by Mitsubishi Light Industry, the elevators are made by mitsubishi electric, and the cars are made by Mitsubishi Heavy Industries. Big Japanese companies have similar brand management; For example, Fuji and Toshiba, which we are familiar with, not only produce electrical appliances, but also heavy industrial products such as elevators and excavators.