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……
Key Animation (ep 1-2)
Key Animation (ep 1,2)
Special Effects
In-Between Animation (eps 1-4), Key Animation (eps 5, 8, 11)
Key Animation (ep 6, 9, 12)
Art Director
Character Design
Animation Director
Director
Art Director
Storyboard (eps 3 & 4)
Script, Series Composition
Theme Song Lyrics, Theme Song Performance (OP)
Key Animation (eps 1-2)
In-Between Animation (ep 1)
Key Animation (OP1)
Key Animation (ep 10)
Recording
Original Character Design
Animation Director (eps 6, 11)
Key Animation (ep 10)
Storyboard (ep 7)
Key Animation (eps 7, 10)
Chief Animation Director
Theme Song Performance (ED)
Character Design
Key Animation (ep 2)
Music
Episode Director (ep 7)
Sound Effects
1998年 季度排名 #1
1998年 動畫總排名 #31