不知道什麼時候，整個世界被突如其來的未知病毒攻襲，幾乎徹底毀滅。大人相繼死去，只有13歲以下的孩子不被病毒所感染，僥倖存活下來，可是卻被從地底出現的吸血鬼所統治，並作為提供血液的家畜飼養。 主角 百夜優一郎和百夜米迦爾是被抓住的孤兒們之一，受吸血鬼摧殘的優一郎，決定帶著大家逃離吸血鬼的支配，逃到外面的世界去。四年後，優一郎加入了日本帝鬼軍的吸血鬼殲滅部隊「月鬼組」，為消滅吸血鬼，將投身於戰鬥之中。在新宿攻防戰中，優一郎知道米迦爾已變成吸血鬼之身。為了拯救「家族」、守護同伴，優一郎渴求知識與力量，摸索著該如何才能把吸血鬼變回人類方法的同時，也在朝著鬼咒裝備的訓練邁進。 另一方面，柊暮人把紅蓮叫了出來，並告訴他衝擊的事實：「一個月後，吸血鬼的本隊朝東京進攻」，暮人為了對吸血鬼先發制人，命令紅蓮與月鬼組前往名古屋消滅吸血鬼貴族所在之處。
不知道什麼時候，整個世界被突如其來的未知病毒攻襲，幾乎徹底毀滅。大人相繼死去，只有13歲以下的孩子不被病毒所感染，僥倖存活下來，可是卻被從地底出現的吸血鬼所統治，並作為提供血液的家畜飼養。 主角 百夜優一郎和百夜米迦爾是被抓住的孤兒們之一，受吸血鬼摧殘的優一郎，決定帶著大家逃離吸血鬼的支配，逃到外面的世界去。四年後，優一郎加入了日本帝鬼軍的吸血鬼殲滅部隊「月鬼組」，為消滅吸血鬼，將投身於戰鬥之中。在新宿攻防戰中，優一郎知道米迦爾已變成吸血鬼之身。為了拯救「家族」、守護同伴，優一郎渴求知識與力量，摸索著該如何才能把吸血鬼變回人類方法的同時，也在朝著鬼咒裝備的訓練邁進。 另一方面，柊暮人把紅蓮叫了出來，並告訴他衝擊的事實：「一個月後，吸血鬼的本隊朝東京進攻」，暮人為了對吸血鬼先發制人，命令紅蓮與月鬼組前往名古屋消滅吸血鬼貴族所在之處。
Associate Producer
Key Animation (ep 11)
Key Animation (ep 2)
Online Editor
Key Animation (eps 2, 6)
Associate Producer
2nd Key Animation (ep 12), Key Animation (eps 4, 6, 9, 11)
2nd Key Animation (eps 3-4, 9)
2nd Key Animation (eps 3-4, 6)
Key Animation (eps 9, 12)
Producer
Animation Director (eps 6, 10), 2nd Key Animation (eps 4-5, 8, 12), Key Animation (eps 6, 10), Assistant Animation Director (ep 12)
Key Animation (eps 7, 10)
Episode Director (ep 3)
2nd Key Animation (ep 9)
Storyboard (eps 6, 11), Episode Director (eps 6, 11)
Assistant Producer
Key Animation (ep 12)
Key Animation (ep 8)
Key Animation (eps 5, 7-9, 11-12)
Key Animation (ep 12)
Key Animation (ep 2)
Animation Director (eps 9, 11)
Animation Director (ep 3)
Animation Director (ep 5), Key Animation (eps 5, 9, 12), Assistant Animation Director (eps 9, 12)
Key Animation (eps 4, 6, 8-9, 12, OP)
2nd Key Animation (eps 9-11)
ADR Director
Producer (Animation)
Animation Director (ep 7)
Key Animation (ep 5)
Animation Director (eps 9, 11), Key Animation (ep 9, OP), Assistant Animation Director (ep 12)
Key Animation (ep 7)
Animation Director (ep 2)
Inserted Song Performance
Music
Storyboard (ED), Key Animation (ED)
Sound Director
Storyboard (eps 1, 3, 10)
Key Animation (ep 2)
Animation Director (ep 3)
Key Animation (ep 8)
Theme Song Composition (ED)
Executive Producer (English version)
ADR Director
ADR Director
Theme Song Performance (ED)
ADR Director (French)
Key Animation (eps 1, 6, 9, 11)
In-Between Animation (ep 2)
In-Between Animation (ep 2)
2nd Key Animation (ep 4)
Key Animation (ep 7)
Production Assistant (ep 4, ), Production Coordination (ep 1-12)
Key Animation (ep 1)
Key Animation (eps 5, 11)
Associate Producer
2nd Key Animation (eps 2, 6-7, 9, 11), Key Animation (eps 7, 10)
Animation Director (ep 10)
Recording Engineer (ADR (eps 19, 23-24))
Planning
Key Animation (ep 7)
Key Animation (ep 1)
Key Animation (ep 10)
Key Animation (ep 12)
Editing
Storyboard (OP), Episode Director (OP), Assistant Director
Director
Theme Song Arrangement (OP), Theme Song Composition (OP), Theme Song Lyrics (OP)
Original Character Design
Producer (English version)
Key Animation (eps 5, 7)
2nd Key Animation (ep 1)
2nd Key Animation (ep 11), In-Between Animation (eps 4-12, OP)
Planning
2nd Key Animation (ep 6)
Key Animation (ep 1)
Key Animation (ep 7)
Key Animation (ep 12)
Episode Director (ep 1, 8, 12), Key Animation (ep 1)
Key Animation (ep 1)
Episode Director (eps 11-12)
Key Animation (ep 5)
Animation Director (ep 1, 7), 2nd Key Animation (ep 1), Key Animation (ep 1, 7, 11)
Animation Director (ep 7), Assistant Animation Director (ep 11)
Key Animation (OP)
Animation Director (eps 9, 11), Key Animation (OP)
Key Animation (ep 12)
Storyboard (ep 9)
Key Animation (eps 1, 7)
Planning, Producer
Key Animation (eps 4, 8)
Key Animation (ep 2)
Key Animation (ep 9, OP), Assistant Animation Director (eps 9, 12)
Key Animation (OP)
Sound Effects
Storyboard (ep 7), Episode Director (ep 7)
Animation Director (ep 12)
Animation Director (ep 5, 8, 12), Key Animation (OP2, ep 1, 4, 12)
Storyboard (ep 4)
Music
Inserted Song Performance
Animation Director (ep 4, 8, 12), 2nd Key Animation (ep 8), Key Animation (OP, ep 4, 8, 12)
Chief Producer
Episode Director (ep 5), Director of Photography
Original Creator
Music
Key Animation (ep 6)
Key Animation (ep 12)
Theme Song Performance (OP)
Music
Storyboard (ep 8)
Character Design, Chief Animation Director (ep 1, 3, 5, 7, 11), Animation Director (OP, ep 11), Assistant Animation Director (ep 12)
Key Animation (ep 2)
Script, Series Composition
ADR Director
Key Animation (ep 2)
Key Animation (ep 2)
Key Animation (ep 11)
Key Animation (ep 2)
Animation Check (Digital Animation Check: ep 12)
Assistant Animation Director (ep 3)
Key Animation (eps 4, 6, 8, 12), Assistant Animation Director (eps 3, 9, 12)
Key Animation (ep 6)
Key Animation (ep 3)
Key Animation (ep 11)
2nd Key Animation (eps 5-6), Key Animation (ep 11)
Key Animation (ep 2)
Key Animation (ep 9)
Key Animation (ep 11)
Amamiya is kawaii!
完結散花～～好看！