However , the imprisonment changed him for the worse , making him the ruthless villain he is today .
After being imprisoned for the murder of Shibata 's father and Sakura Chiba 's sister , he was released for good behavior .
The imprisonment changed Shibata for the worse , making Shibata the ruthless villain Shibata is today .
After being imprisoned for the murder of Shibata 's father and Sakura Chiba 's sister , he was released for good behavior .