The File of Young Kindaichi Returns(2014)

金田一少年の事件簿R

High school student Hajime Kindaichi is the supposed grandson of famous private detective Kosuke Kindaichi. Visiting Hong Kong for a fashion event with Kindaichi, our hero's girlfriend Miyuki is captured by a stranger in a case of mistaken identity. The journey to save Miyuki itself leads to yet another crime case...