1987 Isuzu Zero Door

The Isuzu Zero Door was a concept car built in 1987. The car was unveiled at the 1987 Tokyo Motor Show. It was an open-air fun car with the doors cut out of the body. The car had no roof and was finished in red.

Source: https://classiccars.fandom.com/wiki/Isuzu_Zero_Door

Image: Isuzu