Yagyu Jubei was Japan's greatest swordsman. His skill was legendary, but the one enemy he couldn't conquer was death. Before he died, though, he gave his disciple hope - there would be a successor, and this deserving person would receive all the power and skill of Yagyu Jubei, along with the Lovely Eyepatch. After 300 years of ...

One day on her way to school, Jiyuu unexpectedly runs across Koinosuke. In his hand, Koinosuke holds the Lovely Eyepatch. When Jiyuu arrives in school, a transfer student has come to her class, her name is Yagyuu Freesia, her eyes are clear blue and she is supercute.