Takuo Shibuimaru, nicknamed , is the second person that Light kills. Shibuimaru rides a motorcycle and travels with a group of bikers. After Light sees him harassing and chasing a woman (in the anime, he was about to rape the woman), Light writes his name down with a death by traffic accident. A truck slams into Shibuimaru's motorcycle, killing him. It was this death that fully convinces Light that the Death Note does work. In the manga Light feels some guilt since Shibuimaru is not a criminal.