Retro-adorable Honda EV-N concept at Tokyo Motor Show 2009

The EV-N is a two door small car with retro looks. It features a solar roof to augment plug-in battery charging.
Other new concepts being evaluated include swappable seat fabric system and communication technologies that connect the driver with pedestrians. For example, lights in the front grille, side mirrors and rear light up in varying patterns when EV-N starts, stops and performs other actions.

via sawfnews.com