故事發生於一個平行宇宙地球的世界。在那裡有超能力的人都被稱為伐刀者，他們能將靈魂轉化為武器，被稱為魔劍。在破軍學院，及格的魔法騎士都被獲選代表學院參加由日本的七所魔法騎士學院主辦的學院七星劍武祭比賽，以選出七星劍王。由於破軍學院在比賽的排名滑落，學院理事長新宮寺黑乃下決心尋找問題的解法。黑鐵一輝是學院的F級伐刀者，由於魔法才能低而被當作是落第騎士。但歐洲國家，法米利昂國的公主史黛菈·法米利昂卻是A等頂級伐刀者之一。 史黛菈在轉校破軍學院的第一天，被安排與一輝同居一房。一輝不經意間發現史黛菈半身裸的時候，後者挑戰前者決鬥，條件是輸者須終身服從勝者。史黛菈雖輸決鬥，但最終他們倆同意成為室友。故事講述他們倆一起訓練的冒險旅程，以便能獲取代表學院參加七星劍武祭比賽的資格。
故事發生於一個平行宇宙地球的世界。在那裡有超能力的人都被稱為伐刀者，他們能將靈魂轉化為武器，被稱為魔劍。在破軍學院，及格的魔法騎士都被獲選代表學院參加由日本的七所魔法騎士學院主辦的學院七星劍武祭比賽，以選出七星劍王。由於破軍學院在比賽的排名滑落，學院理事長新宮寺黑乃下決心尋找問題的解法。黑鐵一輝是學院的F級伐刀者，由於魔法才能低而被當作是落第騎士。但歐洲國家，法米利昂國的公主史黛菈·法米利昂卻是A等頂級伐刀者之一。 史黛菈在轉校破軍學院的第一天，被安排與一輝同居一房。一輝不經意間發現史黛菈半身裸的時候，後者挑戰前者決鬥，條件是輸者須終身服從勝者。史黛菈雖輸決鬥，但最終他們倆同意成為室友。故事講述他們倆一起訓練的冒險旅程，以便能獲取代表學院參加七星劍武祭比賽的資格。
Producer
Animation Director (ep 7)
Planning (Planning Assistance)
Key Animation (eps 3, 11)
Key Animation (ep 1)
Publicity
Producer (Line Producer)
Producer (Line Producer)
Key Animation (eps 1, 8, 11)
Associate Producer
Producer
Producer (Animation Producer)
2nd Key Animation (eps 1, 3)
Producer
Associate Producer
Animation Director (ep 8)
Producer
Animation Director (ep 7)
Key Animation (eps 1-2)
Episode Director (ep 11)
Key Animation (ep 1, 11)
Key Animation (ep 1, 8)
Animation Director (ep 1, 8, 11), Key Animation (ep 8)
2nd Key Animation (ep 7)
Sound Effects
Episode Director (ep 3)
Storyboard (ep 4, 6, 10), Episode Director (ep 4, 6, 9, 10, 12)
Key Animation (OP)
Animation Director (eps 6, 10, 12), 2nd Key Animation (ep 12), Key Animation (eps 4, 6, 10, 12)
Key Animation (ep 1)
Key Animation (ep 1)
Key Animation (ep 3)
Script (eps 1-4, 9, 12), Screenplay, Series Composition
2nd Key Animation (ep 1)
Storyboard (eps 2, 8, 12), Episode Director (ep 8)
Sound Director
Storyboard (ep 7)
Music
Key Animation (ep 2)
2nd Key Animation (eps 1, 3)
Animation Director (ep 7)
Producer
Planning
2nd Key Animation (ep 5), In-Between Animation (ep 5)
In-Between Animation (eps 1, 3)
Key Animation (ep 3)
Key Animation (ep 1)
2nd Key Animation (ep 1)
Animation Director (ep 7)
Director of Photography
Color Design
Art Director
Editing
Character Design, Chief Animation Director
Director (Series Director), Storyboard (ED, ep 1), Episode Director (ep 1)
Storyboard (eps 5, 11)
Original Creator
Original Character Design
Animation Director (eps 4, 9-10, 12), 2nd Key Animation (ep 12), Key Animation (eps 2, 4, 9-10)
Animation Director (ep 8)
Theme Song Performance (OP)
Planning
Director
Planning
Animation Director (ep 1)
Script (Script (German version))
Key Animation (eps 2, 4)
Key Animation (ep 3)
Key Animation (ep 3)
Associate Producer
Planning
Animation Director (ep 5)
Key Animation (ep 3)
Associate Producer (eps 1-4)
2nd Key Animation (ep 3), Key Animation (ep 2)
Storyboard (ep 9), 2nd Key Animation (ep 2), Assistant Animation Director (ep 2)
Animation Director (eps 1, 3, 8, 11-12), Key Animation (eps 1, 3)
Key Animation (ep 5)
2nd Key Animation (ep 3), Key Animation (eps 1, 8, 12)
Key Animation (ep 1)
Animation Director (Action Animation Director), Key Animation (ep 4)
Episode Director (ep 7)
Script (eps 7-8, 11)
Theme Song Performance (ED)
ADR Director
Animation Director (ep 11)
Planning
Planning
2nd Key Animation (ep 3)
Key Animation (eps 2, 4)
2nd Key Animation (eps 1, 3)
Key Animation (eps 2, 4)
Key Animation (eps 2, 4)
Key Animation (ep 4)
Key Animation (eps 2, 4)
Animation Director (ep 7)
Animation Director (ep 1)
Key Animation (ep 4)
Producer
Amamiya is kawaii!
完結散花～～好看！