Concourse Media is launching sales on One Of One, a feature documentary filmed over five years about an elusive family of Japanese car restorers.Director Ben Bertucci’s film follows maverick patriarch Masao Naito of the Naito family and auto business who is nearing retirement – but can he trust any of his children to continue his father’s legacy and fulfil his dying wish?Naito Auto is known as Japan’s most artful and precise classic car restoration shop. Masao’s father Shinichi started the business during WWII servicing European and American cars for foreign GI’s stationed in Japan, and made his son promise him Naito Auto would live for three generations more. The film will explore the family’s inspiration, obsession, ambition and sacrifice.