If you're looking for anime similar to Shin Rekka Fuumaden, you might like these titles.
Ten-year old Patalliro the 8th is the mischievous and rather ugly crown Prince of Malynera. MI6 agent Bancoran; also known as the 'Bishounen Killer', has been assigned the duty of being the crown Prince’s bodyguard, much to his continued annoyance. Bancoran must not only prevent Patalliro from being targeted by Malynera’s Prime Minister, but he must also try to keep his mischievous antics in line! Working together, can Patalliro and Bancoran foil various assassination attempts and catch the person behind them?
Though the world may seem to be a normal place, in the midst of shadows lies the supernatural and terrifying. Beings from the shadow world known as Kokuchi have begun to invade the human world, and it’s up to certain people to defeat them; Akira Nikaido is one such person. Though his life used to be ordinary, one day, the bishounen and affectionate Shirogane asked Akira to form a pact with him; and consequently, Akira became Shirogane’s shadow partner. Together, the two hunt down stray Kokuchi – but more importantly, Akira must fend off Shirogane’s advances and try to make his classes!
One dark and stormy night, Hiroki Imanishi lept in front of a car, saving one young girl's life -- and ending his own. Upon leaving his body, Hiroki discovered that he was not alone, being joined by Fhalhei the evil spirit, a being that loves Hiroki and wants him for her own. What's worse is that Hiroki's body seems to be inhabited by a new spirit! Can the real Hiroki and his companion Kanata Tokino get to the bottom of this mystery before Hiroki loses his life for good?
Atsushi Arisawa is a boy in love. As a child he had a crush on Masami – so after discovering that his lost love works as a teacher at Jougaoka High School, Atsushi quickly finds a way to attend. However, once there Atsushi discovers that Masami is nowhere to be found! In his place is Masayoshi, a brash and attractive man who is nothing like the boy of Atsushi’s dreams. What Atsushi doesn’t know is that Masayoshi is actually Masami’s brother, and that his beloved Masami happens to have a crush of his own...
Abandoned outside an orphanage when he was just a baby, Yuki is a boy with no idea where he came from or who he really is. Now in high school, the teen is plagued by odd dreams, death threats and an ability to see the negativity that dwells within people's hearts. One night after being lured into a trap, a mysterious and handsome man named Zess saves Yuki from being killed before disappearing into the night. Then, with the sudden arrival of his long-lost brother, the orphan finds himself pulled into a new world where he can not only learn about his powers and how to control them, but also becomes aware of the evils that lurk in the darkness. Can Yuki finally find the place he truly belongs, and just why is Zess so protective over the young boy?
Charley is a cyborg vampire who’d rather drink the blood of his maker, the sexy Johnny, than sin and drink the blood of humans. He also despises his kind, hunting vampires for the Vatican. However, soon the duo gets word of something called Vassalord, something that the gruff detective Craig Bernstein is also investigating. Can they discover the truth behind the mystery before more lives are lost?
For many generations, angels have watched over the keepers of Earth, monitoring their progress, achievements, and failures. Chihaya, a positive-checker cursed with black wings, must report the good deeds of these Earthians to Eden, while Kagetsuya, his partner and a negative-checker must pay attention to man’s ill actions. What starts as simple observatory assignment leads to the heavenly duo becoming involved in a sinister operation of biomechanical proportions, which may end up destroying the Earth and all its children for good!