Kazaha (Daiki Shigeoka), Futo (Nozomu Kotaki), Hoji (Sho Hirano), Sora (Tomohiro Kamiyama) and Kisuke (Koji Mukai) are 5 young ninja from the Kansai area. They train patiently, during a peaceful time, to carry out their first mission. One day, they are ordered to break up.