Baoh the Visitor

A secret organization called "Doress" has funded the development of a genetically engineered parasite code-named "BAOH</i>." Organisms infected by BAOH</i> become living survival machines, virtually indestructible, able to mutate their body structure to meet any threat. Properly controlled, the BAOH</i> parasite could allow Doress to control the World. Unfortunately, their first human guinea-pig, a young man named Hashizawa Ikuroo, has managed to escape, along with a young girl, Sumire, who has a strange precognitive gift. Unless Doress operatives can find and destroy Ikuroo before the BAOH</i> parasite fully manifests, their evil dream will come to naught. But BAOH</i>, comfortably hiding in Ikuroo's brain, won't make it easy. (Source: AnimEigo)

Mermaid Melody: Pichi Pichi Pitch

As the mermaid princess of the North Pacific (one of the seven mermaid kingdoms), Lucia entrusts a magical pearl to a boy who falls overboard a ship one night. Lucia must travel to the human world to reclaim her pearl and protect the mermaid kingdoms. Using the power of music Lucia is able to protect herself and the mermaid kingdoms from a growing evil force.

InuYasha

Kagome Higurashi, an average ninth grader, gets pulled into an ancient well by a demon, bringing her 500 years in the past to the feudal era. There, she meets Inuyasha, a half-demon who seeks the Shikon Jewel to make himself a full-fledged demon. With Inuyasha and new friends, Kagome's search for the Jewel of Four Souls begins... (Source: Viz Media)

Tropical-Rouge! Precure

Manatsu Natsuumi is a first-year junior high school student born and raised on a small island. On the day she moves from the island, She meets Laura, a mermaid girl who has come to the earth alone in search of the legendary warrior, PreCure. Laura's hometown, Grand Ocean, is attacked by a witch who lives in the dark depths of the ocean, and all of their motivational power is taken away. It is said that if the motivational power of humans is also taken away, the world will be in deep trouble. Laura is captured by the witch's servant, and Manatsu transforms into Cure Summer to save her.(Source: Crunchyroll)

Deimos no Hanayome: Ran no Kumikyoku

Deimos no Hanayome: Ran no Kumikyoku</i> revolves around high school girl, Minako Ifu, who has become the focus of the attentions of Deimos, former god of terror. For the forbidden love between him and his younger twin sister, Venus, the former goddess of love, he was turned into a demon by Zeus, and she was imprisoned in the Swamp of Death. In order to rescue Venus from her fatal punishment, he has to bring Minako, who appears to be her physical reincarnation, to the underworld so she can possess her body. Adapting a chapter of the manga, this OVA is centered on Minako visiting the mansion of an infamous botanist in search and investigation of her missing friend.

Shiki

During a fiercely hot summer in Sotoba, a peaceful and quiet village with a population of 1300 people, a series of bizarre deaths begin to occur. At the same time, a strange family moves into a long abandoned mansion in the region. After supposedly visiting this strange family, the fashionable Shimizu Megumi goes missing and the entire village goes out in search for her.

Vampire Princess Miyu

A quiet gothic horror story about a vampire girl, Miyu, whose destiny it is to hunt down murderous demons known as Shinma and return them to their land of origin, the Dark. Miyu is pursued by the Spiritualist Himiko, determined to find out who Miyu is and to stop her from sucking the life blood from helpless humans. Each of the four episodes chronicle one of Miyu's encounters with a Shinma and the humans that it is affecting, from the perspective of Himiko's pursuit of Miyu. (Source: AniDB)

Darkness of the Sea, Shadow of the Moon

Lumi and Luka Kobayakawa are identical twins who both are members of the track team and have a crush on a handsome upperclassman Katsuyuki Tohma, but he chooses the latter. While Luka doesn't want to hurt Lumi's feelings, Lumi feels betrayed by her own sister. On their way to the party celebrating the graduation of eldest members of the team, they take shelter in a cave, which turns out to be a mass grave, and all members were killed by the strange smell from the cave, with Lumi and Luka only survivors. After the tragedy, Lumi has become a completely different person, and one day she literally emerges from the floor of Luka's room... (Source: Anime News Network)

Blood Reign: Curse of the Yoma

A terrible war has ravaged the land, and now, fueled by the blood of numerous fallen warriors the Yoma, demons from hell, emerge once more. A skilled ninja seeks to end the bloodshed these demons inflict upon humanity, but to do this he must fight against his undead former best friend and fellow ninja who was killed in battle and has been resurrected to serve the Yoma. (Source: Anime News Network)