在百鬼夜行的東京，只有身為吸血鬼的紫藤可以與之對抗。成立偵探社，以偵探之名掩飾身份，與人類共存的紫藤，在同伴布利德出現之後，不堪的往事被慢慢重提……
在百鬼夜行的東京，只有身為吸血鬼的紫藤可以與之對抗。成立偵探社，以偵探之名掩飾身份，與人類共存的紫藤，在同伴布利德出現之後，不堪的往事被慢慢重提……
Theme Song Lyrics, Theme Song Performance (OP)
Key Animation (eps 1-2)
In-Between Animation (ep 1)
Animation Director (eps 6, 11)
Key Animation (ep 10)
Animation Director
Chief Animation Director
Theme Song Performance (ED)
Character Design
Key Animation (OP1)
Recording
Original Character Design
Special Effects
In-Between Animation (eps 1-4), Key Animation (eps 5, 8, 11)
Art Director
Key Animation (ep 2)
Director
Episode Director (ep 7)
Sound Effects
Key Animation (ep 1-2)
Key Animation (ep 1,2)
Key Animation (ep 6, 9, 12)
Storyboard (ep 7)
Key Animation (eps 7, 10)
Character Design
Art Director
Music
Storyboard (eps 3 & 4)
Script, Series Composition
Key Animation (ep 10)
Amamiya is kawaii!
完結散花～～好看！