I've tried several translators,
"This car is not a modified version of a manufacturer's car, but a one-of-a-kind product completely assembled by an individual. I remembered reading somewhere that the owner was Mr. Jiang, a double bass musician, and that the head of the instrument was pulled out from the roof when it was transported. I think the story began with the acquisition of a light 4-wheeled wheel called Autosandal, which was converted into a dutty body, which is probably the second generation in this picture. If you look at the photos in the various documents, they've changed a little bit each time you look at them."
Other Translator:
This car is not a modified version of one made by a manufacturer, but a completely hand-built one. I remembered reading somewhere that "the owner is Mr. Jiang, a double bass musician, and when transporting the instrument, the head of the instrument is pulled out from the roof", so I decided to check out the chassis of the Hamamatsu-cho Jidosha Kokusho Sun with a Flying Feather engine and a handmade body. I tried to look through old magazines, but could not find anything. I think the story started with the acquisition of a light 4-wheeled wheel called "Auto Sandal," and the second generation was probably the one shown in this photo that was converted to a dutty body. Looking at the various photos in the archives, I see that it has changed a little each time."
Sorry, but I can't say which one is the real translation.