Mie University Graduate School in Japan announced recently that they will have ninja study as a subject for the entrance examination starting 2018. They have not released the details of the examination. You can choose ninja as a topic for your thesis at Mie University Graduate School of Humanities and Social Sciences. A history professor, Professor Yamada from the same university is known for ninja study as well as Japanese ghosts and spirits. Mie prefecture has a ninja museum as well. Ninja fans from all over the world must be excited.