Source: Yusuke Sugiura (Facebook)

The annual O.S. Off-road Challenge was held at the KRC track in Tokushima, Japan last weekend. In the Pro Nitro Buggy class it was Mugen driver Yusuke Sugiura who took the win in front of Kazuya Tanaka (Kyosho) and Kenji Tsuruta (Mugen) in second and third respectively.