If you liked the Blood The Last Vampire anime, the Anime-Planet community thinks you'd like:
In Japan, there is a disturbing rumor being spread that people's shadows are ripping from their bodies, never to be seen again. For one young man, the frightening nature of this rumor is just beginning to manifest in the form of a nightmarish world that he can't seem to escape from. In this place full of dark minions and demons, he and his friends fight futilely against unknown enemies, only to be brought back to the "real world" as quickly as they left it. Is this real, or a dream? Only one person holds the key to destroying and saving the world as he knows it...
Interlude and Blood the Last Vampire are both placed in a noir setting with a lot of creatures from the night. The series have a similar feel to both, be it that Interlude has a bunch of jokes, which Blood, the last ampere doesn't have.
The main difference between the two series is that there is actually a pretty demented story in Interlude, while Blood the Last Vampire completely lacks any sort of complexity in its story. So if you liked Blood the Last Vampire but are looking for more depth, Interlude is the anime for you. If you like Interlude, but want more action and less dialogue, you might like Blood The Last Vampire.
By the age of twenty, O-Ren Ishii was one of the world's top female assassins. Her first taste of death was bearing witness to her parent's murder by a ruthless Yakuza boss, Matsumoto. Using her childish innocence and feminine wiles, O-Ren pursues Matsumoto, intending to escort him to his bloody end.
D'Eon is a French nobleman bent on serving his Divine Majesty Louis the XIV to the best of his abilities, following in the footsteps of his beloved sister Lia de Beaumont. However, his straight-forward role with the secret police is interrupted by the sudden death of his sister while on a diplomatic mission in foreign lands. In his desire to find the truth of her murder, he comes before the King and becomes closely entwined in the mysterious organization known as Le Secret du Roi. He quickly finds himself embroiled in a realm of spiritual energy where death is a gate to greater powers and the Psalm of the King brings destruction in its wake. D'Eon must ask himself what is the price of truth and who will pay it, as the French Revolution looms inevitably nearer.
Jubei Kibagami is just a wandering swordsman minding his own business... until fate lands him in the middle of a battle with the terrifying Devils of Kimon! Now the fate of all of Japan lies in the hands of a vagabond samurai, a deadly female ninja and a perverted old monk as they take on an enemy who is, literally, immortal.
During the Bakumatsu Period, death filled Japan as people fought for what was in their hearts. A young man took up the sword to fight for the Meiji government: he was known as Hitokiri Battousai. It is now the 12th year of the Meiji Period, and Hitokiri Battousai is now known as Himura Kenshin; he atones for his sins by carrying a reversed-blade sword that will never kill again. During a trip to Yokohama, Kenshin meets a samurai named Takimi Shigure who lost a close friend, Takatsuki Gentatsu, during the conflicts in the past. Takimi blames himself foolishly for his friend’s death, and vows to take revenge upon this corrupt Meiji government who wasted Gentatsu's sacrifice. As swords weave blood from their masters' enemies upon the bloody ground, one thing is certain: revenge will bring only suffering and regret is a miserable feeling.