Final Battle in the Arena
Ryoko manages to pull herself out of her depression and returns to the drama club just a few days before the big festival. This is her big chance to do her best, not only for Tatsuya-senpai and her friends but also for herself. However, Willard Gates has decided this is the time to take over the world as he assumes his ultimate form.
Aired 15/10/2001EP 12 - Final Battle in the Arena
Samurai Girl Real Bout High School
At Daimon High School, kids settle their disputes by dueling with each other in the school's official K-Fight battle arena. Ryoko Mitsurugi, samurai girl and undefeated K-Fight champion, is called upon by a mysterious Priestess to protect the Earth from an invasion coming from the alternate universe of Solvania. She must face battles that will test her skills, her friendships, and her heart in order to find her true strength as a samurai warrior.
(Source: Anime News Network)