Jubei-chan the Ninja Girl: Secret of the Lovely Eyepatch Jubei-chan the Ninja Girl: Secret of the Lovely Eyepatch Episode 6 My Next Enemy is Yesterday's Ally 1999
In order to release Jiyu from the burden of becoming Yagyu Jubei and being targeted by the Ryujoji, Shiro challenges her to a duel. Later, Jiyu meets a Ryujoji assassin, he explains their 300-year old grudge and goal to her.