Kei Amai, a troublesome transfer student from Walkman High, hates his new school, Ninja Academy. However, when he's forced to team up with a group of completely different people, he learns the importance of teamwork and how much fun Ninja Academy can be when you try.
However, deep in the mountains, a rebel clan seeks vengeance on one of his teachers. Can Kei and his teammates face these powerful opponents?
Episode 1 : "Class in Session"
Episode 2: "Aibyo VS Yoshi! Training of the Body Begins!"
Episode 3: ???
Episode 4: ???
Episode 5: ???
Episode 6: ???