Most people might find it hard to believe but finding a properly modified VIP sedan in Japan is not that easy, especially up in the Kanto region of the country. VIP is a style that began down south, in and around Osaka, and has over the last decade or so spread around. Different takes on this style have emerged but for my slammed feature from Japan I wanted to bring you the most authentic car I could find, which is where my friend Kenji Yamada came in.Yamada-san runs Sessions, a car shop in Yokohama specializing in creating some of the most well put together VIP cars on the street and his style has always stood out for its attention to detail, simplicity and above all, quality.The slammed Celsior you see here is a car that best represents what Sessions is about, with a sleek yet modern VIP style. Yamada-san has a true understanding of this impossibly Japanese take on luxury styling, having been a bosozoku in his youth. VIP, as he says, is a modern interpretation and evolution of bosozoku and shakotan style…