故事的主人公黑铁一辉虽有着成为能将灵魂转化为魔剑的“魔导骑士”的目标，但由于自身没有魔法方面的才能而被他人戏称为“落第骑士”。不过，在与来自异国的公主——有名且最强的“A级骑士”史黛菈・法米利昂相遇后，一辉的学院生活发生了改变
落第骑士英雄谭 (季节 1)
Failed Knight I (集 1) 8.3
编剧: Shogo Yasukawa
播出日期: 2015-10-03
运行时间: 24 min
概述: Ikki Kurogane walks in on Princess Stella Vermillion changing clothes. A duel will settle the matter, but Stella raises the stakes, obligating the loser to lifelong servitude.
Failed Knight II (集 2) 8.6
编剧: Shogo Yasukawa
播出日期: 2015-10-10
运行时间: 24 min
概述: Ikki’s sister, Shizuku, enrolls in the school and causes quite the commotion upon seeing him. With Shizuku's arrival, Stella learns more about Ikki’s history.
Failed Knight III (集 3) 8.6
编剧: Shogo Yasukawa
播出日期: 2015-10-17
运行时间: 24 min
概述: Shizuku invites Ikki to go shopping, but is annoyed when Stella joins them. Ikki meets Shizuku’s roommate, whose device helps the group as they encounter some serious trouble!
Failed Knight IV (集 4) 7.3
编剧: Shogo Yasukawa
播出日期: 2015-10-24
运行时间: 24 min
概述: Ikki’s first official match approaches! Unfortunately, he and his opponent, Shizuya Kirihara, have a history. Worse, Kirihara has the immediate upper hand due to his device.
The Experience of the Princess (集 5) 8.4
编剧: Shun Kawanabe
播出日期: 2015-10-31
运行时间: 24 min
概述: As a result of his selection match performances, Ikki gains an unexpected following. Kagami gives Stella some advice that may save the princess and Ikki from parting ways.
Sword Eater I (集 6) 8.8
播出日期: 2015-11-07
运行时间: 24 min
概述: Another student wishes to be Ikki’s pupil, but doesn’t quite know how to ask. Despite her initial awkwardness, Ayatsuji proves to be a hard worker and talented with a sword.
Sword Eater II (集 7) 7.0
播出日期: 2015-11-14
运行时间: 24 min
概述: Ikki’s impending opponent might be the most difficult one yet. He’ll have to rely on his skill and determination to help a friend rediscover their honor.
Sword Eater III (集 8) 9.2
播出日期: 2015-11-21
运行时间: 24 min
概述: In an effort to help Ayase and her father, Ikki challenges Kuraudo Kurashiki, a swordsman from Donro Academy with the nickname “Sword Eater”.
Princess' Vacation (集 9) 8.8
播出日期: 2015-11-28
运行时间: 24 min
概述: Stella and Ikki head to what they think is a vacation, only to find multiple surprises lying in wait. Meanwhile, Shizuku makes a visit home.
Witch of the Deep Ocean vs Raikiri (集 10) 7.4
播出日期: 2015-12-05
运行时间: 24 min
概述: Shizuku's next opponent is none other than the student council president, Toka Todo. In the clash between lightning and water, which blazer will emerge as the victor?
An Uncrowned Champion I (集 11) 9.0
播出日期: 2015-12-12
运行时间: 24 min
概述: An innocent kiss shared in secret becomes the catalyst for a scandal, and Ikki is taken by the ethics committee on counts of "indecent" behavior with the Crimson Princess.
An Uncrowned Champion II (集 12) 9.2
编剧: Shogo Yasukawa
播出日期: 2015-12-19
运行时间: 24 min
概述: The stage is set and stakes run high as Ikki prepares to face the unbeatable Raikiri. In the end, who will be the victor?
