Junichi Asakura lives with his adoptive sister Nemu in the crescent-shaped island of Hatsune Jima, a place where cherry blossoms bloom throughout the year. In this island, people have mysterious powers and attributes. For example, Junichi has the power to see other people's dreams, and he was also taught by his grandmother to magically create sweets. One day, Junichi's cousin and childhood friend, Sakura Yoshino came back from America all of a sudden. To Junichi's surprise, she looks exactly the same as the girl that moved away six years ago, and hasn't aged one bit. And she came back to remind Junichi of their childhood promise... It is a bittersweet tale of magic, love, hidden desires, and unattainable dreams.

Schoolgirls discover that they have been given the ability to materialize weapons and control robotic beasts called "Children" to stop an evil organization from their plans of domination.

Kouta has girl troubles of the supernatural sort. For some reason, he keeps attracting the attention (and affections) of animal spirits! Having spent most of his life in the country, Kouta is understandably nervous when he moves in with his grandma to attend a high school in the big city. He hoped to make a good impression, but having Chizuru, a beautiful fox spirit, hanging off his arm didn't seem to be the sort of image he wanted to have. She's not alone in her love for Kouta, either. Nozomu, a wolf spirit, as well as other youkai have their sights set on the hapless country boy.

Futakoi Alternative is a Japanese anime series by ufotable. The series ran for 13 episodes from 7 April 2005 to 30 June 2005. The show features many of the characters from the original Futakoi, though the story and settings are completely different. A manga adaptation of the show is illustrated by Kanao Araki.

Beautiful sisters Ai, Mai, Mii, their android maid Mea and slippery pet ferret Unagi make an amazing journey together through time and space without ever leaving their beloved mansion behind! Following the clues of the strange dandelion-like "Popotan," the girls are theoretically seeking the person who has the answers to their most personal questions, but they seem to have more than enough time to take side trips, meet new friends, visit hot springs and occasionally operate the X-mas shop they keep in the house along the way! Yet, the girls' ultimate destiny holds more than a few surprises of its own, and not every moment is filled with hilarity, as moving through time means having to leave friends behind as well.

With his mother dead and his father working abroad, Futami Nozomu returns alone to the town where he lived as a child, to attend high school and work at a local shrine. He soon finds himself caught up in a local legend of twin girls loving the same man.

Venus Versus Virus revolves around the life of a young girl named Sumire Takahana who has had the power to see ghosts since she was a small child, though no one believes her. One night while running to her dorm building to make curfew, a broach flies out of no where and she pricks her finger on it and sees a demon. Suddenly, another girl clad in gothic lolita clothing arrives bearing a huge gun and kills the demon. Once the ordeal is overwith, the girl gives Sumire a flier for a local clothing store, Venus Vanguard. When Sumire comes to the store, the girl, whose name is Lucia Nabashi, she explains to her that because she pricked her finger on Lucia's broach, Sumire now has the power to see demons as well as ghosts. Additionally, Lucia now wants Sumire to help her rid the world of these demons called Virus that threaten to consume all of humanity.